[User]
<image>
<image>
<image>
<image>
<image>
Which letter represents the Umbra?
Choice list: A. K
B. U
C. D
D. V
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which label shows the penumbra?
Choice list: A. M
B. U
C. W
D. R
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which letter stands for penumbra?
Choice list: A. M
B. R
C. W
D. U
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Identify the section in which all light is blocked.
Choice list: A. W
B. D
C. R
D. U
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which label shows the Sun?
Choice list: A. D
B. M
C. R
D. W
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which label represents the sun?
Choice list: A. T
B. J
C. X
D. K
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which label represents the Sun?
Choice list: A. N
B. H
C. P
D. U
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which letter represents the Zone of Totality?
Choice list: A. H
B. N
C. M
D. U
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Identify E
Choice list: A. EARTH
B. PENUMBRA
C. SUN
D. UMBRA
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which label shows the Sun?
Choice list: A. D
B. J
C. T
D. U
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which label refers to the umbra?
Choice list: A. U
B. Y
C. J
D. W
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which label represents the sun?
Choice list: A. U
B. J
C. W
D. Y
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Identify the Earth in this picture
Choice list: A. S
B. D
C. H
D. A
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which label indicates the penumbra in the earth eclipses diagram?
Choice list: A. S
B. E
C. D
D. H
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Select the penumbra region.
Choice list: A. E
B. A
C. S
D. D
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Identify the umbra in this picture
Choice list: A. R
B. W
C. F
D. E
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which is the umbra?
Choice list: A. W
B. R
C. U
D. F
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Where is the moon positioned during a partial lunar eclipse?
Choice list: A. U
B. F
C. E
D. W
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
How is the earth labeled in the diagram?
Choice list: A. P
B. Y
C. S
D. U
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which type of shadow is labeled S?
Choice list: A. PENUMBRA
B. POSTUMBRA
C. ANTUMBRA
D. UMBRA
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Can you see the orbit of the earth?
Choice list: A. Y
B. YEA
C. NO
D. U
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Identify the solar eclipse in this picture
Choice list: A. T
B. H
C. K
D. C
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which label represents the solar eclipse?
Choice list: A. E
B. K
C. H
D. N
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Where is the lunar eclipse?
Choice list: A. T
B. H
C. E
D. K
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What is being shown in this diagram?
Choice list: A. Lunar Eclipse
B. Newtonian Totality
C. Gaeian Eclipse
D. Solar Eclipse
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Identify the moon's inner, cone-shaped part shadow in the diagram.
Choice list: A. Solar Eclipse
B. Lunar Eclipse
C. Umbra
D. Penumbra
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which is the inner, cone-shaped part of the shadow?
Choice list: A. Penumbra
B. Earth
C. Umbra
D. Moon
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What happens when the moon is directly between the sun and Earth?
Choice list: A. full moon
B. solar eclipse
C. lunar eclipse
D. new moon
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
What would this be a diagram of?
Choice list: A. quarter moon
B. full moon
C. Solar eclipse
D. lunar eclipse
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What happened when the Moons shadow completely blocks the Sun?
Choice list: A. solar eclipse
B. lunar eclipse
C. umbra
D. penumbra
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What is the darkest part of this diagram?
Choice list: A. Penumbra
B. The Umbra
C. Sun
D. Earth
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
How many celestial bodies are shown here?
Choice list: A. four
B. one
C. two
D. three
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What is linked together in space with the sun and the moon?
Choice list: A. Earth
B. Umbra
C. Prenumbra
D. Stars
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which body lies in the umbra of this eclipse?
Choice list: A. Sun
B. Moon
C. Mars
D. Earth
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
What region is the moon in when the earth sits in between the moon and the sun?
Choice list: A. penumbra
B. umbra
C. nebula
D. gamma
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
What name does receive the eclipse in the orbit of the moon?
Choice list: A. Penumbra
B. Antumbra
C. Eclipse
D. Umbra
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which part of the diagram casts a shadow on Earth and blocks our view of the Sun?
Choice list: A. Moon
B. Umbra
C. Penumbra
D. Antumbra
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What is the name of the shadow cast by the moon?
Choice list: A. Silhouette
B. Antumbra
C. Umbra
D. Penumbra
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many moons are shown in this picture?
Choice list: A. 3
B. 4
C. 2
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
What happens If only part of the Sun is out of view?
Choice list: A. lunar eclipse
B. there will be darkness
C. a solar eclipse will happen
D. there will be no night
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which of these regions is the earth in when the moon is between the earth and the sun?
Choice list: A. Andromeda
B. umbra
C. nebula
D. penumbra
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
What part of the shadow of the moon blocks all the sunlight?
Choice list: A. Penumbra
B. Umbra
C. Sun
D. Moon
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
How does a solar eclipse work?
Choice list: A. The sun is between the moon and the Earth
B. The moon is next to the sun next to the Earth
C. The moon stays in the middle between the sun and the Earth
D. The Earth is between the moon and the sun
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What happens during a total solar eclipse?
Choice list: A. The shadow of the moon completely blocks our view of the sun.
B. The Earth's shadow completely blocks our view of the moon.
C. The Earth's shadow partially blocks our view of the moon.
D. The shadow of the moon partially blocks our view of the sun.
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What name does receive the area between total shadow and total illumination?
Choice list: A. Alumbra
B. Umbra
C. Penumbra
D. Alba
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
During orbit, does the moon spend more time in the penumbra or umbra?
Choice list: A. The moon doesn't spend time in either
B. The moon has no relation to earth's orbit
C. Umbra
D. Preumbra
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
What section does both the earth and the moon occupy?
Choice list: A. Illumination
B. Penumbra
C. Umbra
D. Eclipse
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many moons are shown in this picture?
Choice list: A. 1
B. 4
C. 3
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
How many types of shadow of the earth are there?
Choice list: A. 4
B. 2
C. 1
D. 5
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
What is the inner, cone-shaped part of the Moon's shadow called?
Choice list: A. Eclipse
B. Penumbra
C. Penumbral
D. Umbra
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
During a total lunar eclipse, the moon is in what part of the Earth's shadow?
Choice list: A. Partial
B. Total
C. Umbra
D. Penumbra
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Where is the moon located during a total lunar eclipse?
Choice list: A. Between the sun and earth
B. Umbra
C. Between the penumbra and umbra
D. Penumbra
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
How many types of shadow of the earth are there?
Choice list: A. 2
B. 4
C. 5
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Identify the moon position in a solar eclipse
Choice list: A. between the earth and sun
B. behind the sun
C. behind a cloud
D. behind the earth
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
When is an eclipse considered a solar eclipse?
Choice list: A. When the moon moves between the sun and earth
B. When the sun is directly on earth
C. When the moon is behind the sun
D. When the sun covers earth
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
How many types of eclipses can occur?
Choice list: A. 5
B. 2
C. 4
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
In a solar eclipse, which one sits in the middle?
Choice list: A. moon
B. Mars
C. sun
D. Earth
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Where is the moon positioned during a solar eclipse?
Choice list: A. It's not visible
B. Behind the Earth
C. At an angle
D. Between the Earth and the sun
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
How many celestial bodies are shown here?
Choice list: A. four
B. one
C. three
D. two
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many types of shadow of the earth are there?
Choice list: A. 4
B. 2
C. 5
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
What happens when the sun lit the moon at a steeper angle?
Choice list: A. lunar eclipse
B. nothing
C. solar eclipse
D. the earth will not be lit
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
What is the large sphere between the sun and the Earth?
Choice list: A. The moon
B. The penumbra
C. The umbra
D. The sun
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What type of eclipse occurs the moon covers only part of the sun?
Choice list: A. Lunar eclipse
B. Annular eclipse
C. Total eclipse
D. Partial eclipse
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which of the following has the most area of the sun covered by the moon during an eclipse?
Choice list: A. twilight
B. partial eclipse
C. total eclipse
D. annular eclipse
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many stages can an eclipse have?
Choice list: A. 1
B. 3
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
How many types of eclipses occur?
Choice list: A. 4
B. 1
C. 2
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
What is in between the Moon and the Sun during a lunar eclipse?
Choice list: A. Earth
B. Penumbra
C. Umbra
D. Moon
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
How many types of shadow of the earth are there?
Choice list: A. 2
B. 3
C. 4
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What comes between moon and sun?
Choice list: A. pluto
B. umbra
C. earth
D. penumbra
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which heavenly body is experiencing a total eclipse of the sun?
Choice list: A. None
B. Moon
C. Mercury
D. Earth
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
How many parts are there in the lunar eclipse?
Choice list: A. 3
B. 5
C. 4
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many types of shadow of the earth are there?
Choice list: A. 1
B. 2
C. 3
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What happens when the earth comes in between the sun and the moon?
Choice list: A. Nothing happens
B. Solar eclipse
C. Lunar eclipse
D. Earth stops rotating
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What is the name of these phenomena?
Choice list: A. Solar eclipse
B. Moon equinox
C. Moon eclipse
D. Sun equinox
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
In what part of the earth's shadow is all the moon eclipsed?
Choice list: A. umbra
B. umbilical
C. penumbra
D. periumbra
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
How many phases of the moon are shown?
Choice list: A. 3
B. 4
C. 2
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which one of the shadows formed by an eclipse is lighter?
Choice list: A. Umbra
B. Earth
C. Penumbra
D. Moon
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which cosmic being creates the umbra in this instance?
Choice list: A. earth
B. Mars
C. Venus
D. moon
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
How many circles are shown in the picture?
Choice list: A. 5
B. 2
C. 6
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
How many types of shadow of the earth are there?
Choice list: A. 5
B. 3
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Identify the light source
Choice list: A. Penumbra
B. Umbra
C. Sun
D. The Moon's Orbit
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
During a total lunar eclipse, the moon travels completely inside where?
Choice list: A. The Moon's Orbit
B. Earth's Penumbra
C. The Sun
D. Earth's Umbra
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
How many moons are shown in the diagram?
Choice list: A. 2
B. 3
C. 1
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What happens if the earth doesn't block the sun from the moon?
Choice list: A. penumbra will be the darkest
B. There will be no lunar eclipse
C. umbra will be the darkest
D. there will be no solar eclipse
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
In this lunar eclipse which body casts the shadow?
Choice list: A. Earth
B. Comet
C. Sun
D. Moon
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
How many angles are depicted here?
Choice list: A. one
B. five
C. none
D. two
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
How many parts of the solar system are shown?
Choice list: A. 4
B. 2
C. 1
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
What type of eclipse is demonstrated in the diagram?
Choice list: A. Partial solar eclipse
B. Partial lunar eclipse
C. Total solar eclipse
D. Total lunar eclipse
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Identify the area that the moon travels through during a total lunar eclipse.
Choice list: A. Penumbra
B. Sun
C. Umbra
D. Earth
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many moons does Earth have?
Choice list: A. 2
B. 3
C. 4
D. One
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
How many types of shadow of the earth are there?
Choice list: A. 5
B. 2
C. 3
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
In a penumbral lunar eclipse, in which region is the moon in?
Choice list: A. Andromeda
B. nebula
C. penumbra
D. umbra
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many types of eclipses occur?
Choice list: A. 3
B. 4
C. 2
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
On the diagram C below, what will happen if the moon happened to be closer to the Earth?
Choice list: A. Eclipse will become total
B. There will be to eclipse
C. Eclipse will be partial
D. Weather on earth will change dramatically
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
In the following diagram, one can see that an eclipse has occurred because:
Choice list: A. The Earth has passed into the moon's shadow
B. The moon has passed into the Earth's shadow
C. The moon has passed into the sun's shadow
D. The sun has passed into the moon's shadow
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
How many planets are shown in the diagram?
Choice list: A. 5
B. 3
C. 1
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
In a total lunar eclipse, which region is the moon in?
Choice list: A. umbra
B. penumbra
C. nebula
D. Andromeda
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Where does the moon have to be for a total lunar eclipse to occur?
Choice list: A. Anywhere
B. Between the sun and earth
C. Penumbra
D. Umbra
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
What is the full shadow called?
Choice list: A. umbra
B. shadow
C. moon
D. penumbra
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What is the complete shadowing of the earth called?
Choice list: A. shade
B. penumbra
C. umbra
D. eclipse
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
How many types of eclipse are shown?
Choice list: A. 4
B. 1
C. 2
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What is the shadowing of the planet from the sun called?
Choice list: A. Earth
B. penumbra
C. umbra
D. shadow
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
a total solar eclipse is when
Choice list: A. the suns shadow completely blocks the moon
B. the moons shadow completely blocks the sun
C. the earths shadow completely blocks the sun
D. the earths shadow completely blocks the moon
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
during a solar eclipse
Choice list: A. the moon passes directly between the earth and the sun
B. the sun passes directly between the earth and moon
C. the earth passes directly between the sun and moon
D. none of the above
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
a solar eclipse occurs when the moons shadow completely blocks the sun.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
solar eclipses last only a few minutes because the moon casts a small shadow.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
during a lunar eclipse, darkness in the middle of the day may cause temperatures to cool and stars to become visible.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
a lunar eclipse is when
Choice list: A. the moon is between the earth and sun.
B. the sun is between the earth and moon.
C. the earth is in between the sun and moon.
D. none of the above.
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
the inner, cone-shaped part of the shadow, in which all of the light has been blocked.
Choice list: A. umbrella
B. penumbra
C. umbra
D. pendulum
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
which of these is true of a total lunar eclipse?
Choice list: A. the whole moon enters earths umbra.
B. it lasts for hours.
C. it can be viewed from any place on earth that has a view of the moon.
D. all of these.
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
the penumbra is the inner, cone-shaped part of the shadow, in which all light has been blocked.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
why dont we see a lunar eclipse once each month?
Choice list: A. there is not a full moon that often.
B. earth and moons orbits are not on exactly the same plane.
C. there is one each month, but not always in the same location.
D. the moon enters earths penumbra each month, but not its umbra.
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
What reduces the amount of energy that the earth gets?
Choice list: A. The water
B. Green house gases
C. air
D. The atmosphere
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
How many directions does the sun's energy flow?
Choice list: A. Three
B. Five
C. One
D. Two
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
The Greenhouse Effect consists of how many stages?
Choice list: A. 2
B. 5
C. 3
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which of the following elements in the greenhouse effect cause the reabsorption of rays?
Choice list: A. greenhouse gases
B. infra-red rays
C. atmosphere
D. sun
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
How many processes are involved in the greenhouse effect diagram?
Choice list: A. 3
B. 5
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What do greenhouse gases do?
Choice list: A. Radiates gamma rays.
B. Heats earth's surface.
C. Traps heat.
D. Reflects energy back into space.
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Where is the solar energy reflected?
Choice list: A. Earth
B. Space
C. Moon
D. Atmosphere
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which among the following causes the greenhouse effect?
Choice list: A. Incoming Energy.
B. Energy trapped in atmosphere.
C. Reflected Energy.
D. Outgoing Energy.
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many incoming sources of energy coming to Earth are there?
Choice list: A. 1
B. 2
C. 4
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
How many sources of visible light are there in the diagram?
Choice list: A. 1
B. 3
C. 4
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What is visible light in this diagram termed as?
Choice list: A. atmosphere
B. incoming energy
C. outgoing energy
D. reflected energy
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
What element of the greenhouse effect is directly affected by human beings?
Choice list: A. Solar energy
B. Atmospheric heat
C. Greenhouse gases
D. Infrared head
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
How does solar energy contribute to the greenhouse effect?
Choice list: A. It creates greenhouse gases.
B. It heats the Earth's surface.
C. It lets heat escape into space.
D. It traps heat in the atmosphere.
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
What enters the atmosphere?
Choice list: A. Greenhouse gases
B. Solar energy
C. Ultraviolet heat
D. Infrared heat
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Steps of greenhouse effect
Choice list: A. 4
B. 1
C. 5
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What could happen if too much greenhouse gases accumulate in the atmosphere?
Choice list: A. All heat might escape into space.
B. The Earth might become too hot to support human life.
C. Solar energy might not be able to penetrate the atmosphere.
D. All light might become infrared light.
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Where are located the gases related to global warming in the diagram shown below?
Choice list: A. Atmosphere
B. Sun
C. Sea
D. Earth's Surface
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
In the Greenhouse Effect, what happens to most radiation?
Choice list: A. it is absorbed and re-emitted in all directions
B. passes through the atmosphere
C. it is absorbed by the Earth's surface and warms it
D. is reflected by the Earth and the atmosphere
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What is emitted by the Earth's surface?
Choice list: A. ultraviolet fields
B. infrared radiation
C. solar radiation
D. gamma rays
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many arrows come from the sun in this diagram?
Choice list: A. 4
B. 3
C. 1
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What happens to the sun's energy in the greenhouse effect?
Choice list: A. reflected by surface
B. reflected by atmosphere
C. escapes as radiation
D. absorbed by greenhouse gases
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
How many ways can the suns energy escape planet earth?
Choice list: A. 1
B. 4
C. 3
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What is the main source of energy in this diagram?
Choice list: A. star
B. earth
C. sun
D. moon
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What reflects the solar radiation?
Choice list: A. Atmosphere
B. Earth
C. Clouds
D. Stars
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which label shows a process of energy emitted by the Sun?
Choice list: A. Sun
B. Earth
C. Solar Radiation
D. Atmosphere
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
How many parts are shown in the diagram below?
Choice list: A. 2
B. 1
C. 5
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
How much of the suns rays does our atmosphere prevent from passing?
Choice list: A. all of it
B. some of it
C. none of it
D. most of it
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What positive effect does infrared radiation have on the earth?
Choice list: A. Keeps Earth sunny.
B. Makes Earth windy.
C. Keeps Earth cold.
D. Keeps the earth warm enough to sustain life.
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What is given off by the earth?
Choice list: A. gamma rays
B. sunlight
C. microwave gases
D. infrared radiation
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Almost all energy on Earth comes from what?
Choice list: A. The sun
B. carbon dioxide
C. space
D. infrared radiation
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What happens when sunlight passes through the atmosphere and warms the earth?
Choice list: A. oxygen is produced
B. carbon dioxide is produced
C. infared radiation is absorbed by earth
D. infared radiation is given off by the earth
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What is emitted by the Earth?
Choice list: A. greenhouse effect
B. infrared radiation
C. sunlight
D. solar radiation
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
which is a greenhouse gas?
Choice list: A. carbon dioxide
B. water vapor
C. ozone
D. all of the above
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
volcanic eruptions, decomposition of plant material, respiration, and fossil fuel burning all release this greenhouse gas.
Choice list: A. carbon dioxide
B. methane
C. nitrous oxide
D. ozone
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
how is the atmosphere like a greenhouse?
Choice list: A. greenhouse gases reflect sunlight like the walls of a greenhouse.
B. water vapor condenses into clouds like droplets condense on greenhouse walls.
C. greenhouse gases trap heat like the walls of a greenhouse.
D. none of the above.
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
energy that comes off of earths surface,
Choice list: A. is directly radiated into space.
B. is absorbed by greenhouse gases in the atmosphere.
C. is altered so that it becomes cooler in the atmosphere.
D. a & b
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
all greenhouse gases are emitted by natural processes.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
which of these is the most abundant greenhouse gas?
Choice list: A. carbon dioxide
B. methane
C. nitrous oxide
D. ozone
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
one cfc-12 molecule traps 10,600 times as much heat as one co2 molecule.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
atmospheric greenhouse gas levels are increasing due to human activities.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
greenhouse effect is
Choice list: A. bad for earth because it is warming us up too much.
B. bad for earth because it moderates our temperature.
C. a natural phenomenon that is important for making earth habitable.
D. none of these.
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
what happens when greenhouse gas levels in the atmosphere increase?
Choice list: A. nothing
B. the atmosphere traps more heat.
C. the atmosphere traps less heat.
D. none of the above.
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What are the pink spheres in the diagram?
Choice list: A. Radiaton
B. Energy
C. Atoms
D. Particles
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
What three elements make up a radioactive atom?
Choice list: A. Energy, radiation, particle
B. atom
C. ion
D. nucleus
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
What is emitted when a Radioactive atom decays and loses a particle?
Choice list: A. Radiation
B. Energy
C. Particle
D. Atom
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
How many by products does a radioactive atom release?
Choice list: A. 3
B. 4
C. 2
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
Radioactive atoms produce what type of Energy?
Choice list: A. Radiation
B. Mechanical
C. Chemical
D. Physical
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
What is derived from a Radioactive Atom?
Choice list: A. Energy
B. Radiation
C. Heat
D. Cells
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
Where does the separated particle go after leaving the parent nucleus?
Choice list: A. daughter nucleus
B. a particle
C. parent nucleus
D. uranium-238
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
Identify the phenomenon illustrated in the figure.
Choice list: A. Radioactivity
B. Carbon-14 dating
C. Nitrogen-14 decay
D. Carbon-14 decay
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many nuclei are there?
Choice list: A. 5
B. 3
C. 4
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
What makes up the parent nucleus?
Choice list: A. daughter
B. alpha
C. particles
D. aplha particle and daughter nucleus
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
A parent nucleus splits into which parts?
Choice list: A. gamma and beta particles
B. muon and tau particles
C. gold and silver particles
D. alpha particle and daughter nucleus
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
The parent nucleus breaks down into a daughter nucleus and what?
Choice list: A. ion
B. alpha particle
C. gamma particle
D. beta particle
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What energy is released from radioactive alpha decay?
Choice list: A. gamma
B. nu
C. beta
D. chi
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
How many elements are shown?
Choice list: A. 2
B. 3
C. 4
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many protons is in the alpha particle?
Choice list: A. 1
B. 4
C. 3
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
What does the red circle represent?
Choice list: A. Electron
B. Neutron
C. Proton
D. Gamma
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
Which rays are given out by splitting of Uranium in the diagram?
Choice list: A. Proton
B. Decay
C. Alpha
D. Gamma
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
This type of particle is produced from the process of alpha decay.
Choice list: A. Alpha particle
B. Proton
C. Nucleus
D. Gamma particle
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
Nucleus comprises how many elements?
Choice list: A. 2
B. 1
C. 3
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
What makes up a nucleus?
Choice list: A. nucleus with 2 fewer protons and 2 fewer neutrons
B. neutron and proton
C. alpha partical
D. neurons and protons
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What is the Nucleus with the fewer protons and neutrons called?
Choice list: A. Isotope
B. Daughter
C. Proton
D. Alpha particle
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
After alpha decay, Am-241 turns into alpha particle and what?
Choice list: A. Rd-231
B. F-8
C. Np-237
D. Th-225
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
Am-241 combined with what forms an alpha particle?
Choice list: A. none
B. Np-237
C. neutron
D. proton
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What is an atom of neptunium 237 plus an alpha particle?
Choice list: A. A beta particle
B. An atom of neptunium 239
C. Nothing
D. An atom of americium 241
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many stages are shown in the diagram?
Choice list: A. 2
B. 1
C. 4
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
What is expelled when Am-241 becomes Np-237?
Choice list: A. delta particle
B. beta particle
C. god particle
D. alpha particle
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many elements are shown?
Choice list: A. 5
B. 3
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
Nucleus is composed of how many elements?
Choice list: A. 3
B. 2
C. 1
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What does the blue circle represent?
Choice list: A. Radiation
B. Proton
C. Neutron
D. Nucleus
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
After the parent splits into the daughter and?
Choice list: A. Daughter
B. Parent
C. All three
D. The Alpha
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How is an element defined?
Choice list: A. Number of electrons it contains
B. Number of neutrons it contains
C. Number of atoms
D. Number of protons it contains
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
What is daughter in the diagram?
Choice list: A. proton
B. neutron
C. unstable isotope
D. stable isotope
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many alpha particles are produced by the decay diagram?
Choice list: A. 3
B. 1
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What is happens when an alpha particle leaves?
Choice list: A. Neutron
B. Proton
C. Isotope
D. The parent decays
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
This process involves the release of energy from a high energy atom with no change in the number of protons or neutrons.
Choice list: A. Alpha decay
B. I don't know
C. Gamma Decay
D. Beta decay
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
From the diagram, what happens to the energy in a high energy atom after gamma decay?
Choice list: A. both high and low energy wave released
B. high energy gamma wave released
C. no change to energy
D. low energy gamma wave released
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What element represents He?
Choice list: A. Sodium
B. Titanium
C. Chlorine
D. Helium
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
During Alpha Decay, Ra breaks down into which one of two elements?
Choice list: A. O
B. N
C. He
D. H
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
What leads to the formation of radium?
Choice list: A. radon and carbon
B. hafnium and radon
C. carbon and helium
D. radon and helium
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many protons are lost based on below diagram?
Choice list: A. 88
B. 86
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
During this decay what happens to the atomic mass?
Choice list: A. It increases
B. It decreases.
C. It multiplys
D. It stays the same
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
Ra becomes Rn and what after Alpha Decay?
Choice list: A. Rb
B. Xe
C. He
D. Ar
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
What is the function of the upper left superscript beside the element?
Choice list: A. It shows the number of neutrons.
B. It shows the number of charge.
C. It shows the number of electons.
D. It shows the number of protons.
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
What is the alpha particle produced when PU experienced radioactive decay?
Choice list: A. O
B. He
C. U
D. H
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
How many elements are in this diagram?
Choice list: A. 2
B. 1
C. 3
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
How many elements are there?
Choice list: A. 3
B. 5
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
What does the symbol He mean?
Choice list: A. Neuron
B. Nucleus
C. Helium
D. Proton
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
What is alpha particle?
Choice list: A. Potassium
B. Helium
C. Sodium
D. Calcium
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
Radium-226 becomes radon-222 and what after alpha decay?
Choice list: A. helium-4
B. carbon-14
C. hydrogen-2
D. oxygen-12
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
How many gamma photon are there?
Choice list: A. 4
B. 2
C. 3
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
What kind of nucleus does one or more of the protons or neutrons occupy a nuclear orbital of higher energy than an available nuclear orbital of lower energy?
Choice list: A. Relaxed Nucleus
B. Converse Nucleus
C. Diverse Nucleus
D. Excited Nucleus
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
What are the blue circles in the diagram?
Choice list: A. protons
B. electrons
C. neutrons
D. nucleus
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
How many elements are involved in the decay of Uranium?
Choice list: A. 3
B. 1
C. 4
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
How many protons does helium have?
Choice list: A. 90
B. 234
C. 4
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
Uranium-238 becomes alpha particle and what after alpha decay?
Choice list: A. krypton-132
B. carbon-14
C. radium-226
D. thorium-234
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many products are formed during alpha decay?
Choice list: A. 3
B. 4
C. 2
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
Plutonium-240 becomes an alpha particle and what after alpha decay?
Choice list: A. barium-46
B. uranium-236
C. radium-224
D. thorium-238
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
Radium-228 becomes a beta minus particle and what after beta minus decay?
Choice list: A. flourine-5
B. rubidium-214
C. actinium-228
D. thorium-225
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
What process is shown in the diagram?
Choice list: A. Beta minus decay of Ra
B. Beta minus decay of Ac
C. Nuclear fusion
D. Nuclear fission
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
How many elements are shown?
Choice list: A. 4
B. 5
C. 3
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
Does this reaction satisfy the law of conservation of mass?
Choice list: A. Data Insufficient
B. Can't say
C. No
D. Yes
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
How many protons are there in a Helium atom?
Choice list: A. 86
B. 2
C. 88
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What does He represent?
Choice list: A. Arsenic
B. Helium
C. Sodium
D. Oxygen
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
Which is the emitted product of a decay event?
Choice list: A. Nitrogen
B. Beta particle
C. Neutron
D. Alpha particle
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
How many types of articles are shown in the diagram?
Choice list: A. 1
B. 3
C. 4
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
When a neutron undergoes beta decay, which of these do not form as a result?
Choice list: A. beta particle
B. antineutrino
C. proton
D. tau
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
It consists or two protons and two neutrons bound together into a particle identical to a helium nucleus
Choice list: A. Epsilon particle
B. Alpha particle
C. Beta particle
D. Sigma particle
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
What represents the symbol He?
Choice list: A. Arsenic
B. Atom
C. Helium
D. Sodium
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
How many particles are in the diagram?
Choice list: A. 1
B. 5
C. 3
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
What does He represent?
Choice list: A. Helium
B. Sodium
C. Oxygen
D. Carbon
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
radioactive isotopes are __________ and spontaneously change by ____________.
Choice list: A. unstable; adding or subtracting particles
B. unstable; keeping their particles
C. stable; gaining or losing particles
D. stable; keeping their particles
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
radioactive decay of an isotope leads to the formation of a ____________ product.
Choice list: A. unstable daughter
B. stable parent
C. unstable parent
D. stable daughter
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
if a radioactive isotope loses an alpha particle its charge changes by
Choice list: A. the loss of two negatives.
B. the loss of two positives.
C. the addition of one positive.
D. the loss of one negative.
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
if two half-lives have passed, this percent of the parent isotope remains.
Choice list: A. 100%
B. 50%
C. 25%
D. 12.5%
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
if 75% of the daughter is produced, this many half-lives have passed.
Choice list: A. 0
B. 1
C. 2
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
a half life is the time it takes for half of the parent isotopes to change into daughter isotopes.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
radiometric decay
Choice list: A. is exponential
B. is constant
C. plateaus
D. none of the above
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
this team of physicists discovered the spontaneous emission of particles that they called radioactivity.
Choice list: A. steno and sutton
B. pierre and marie curie
C. watson and crick
D. darwin and wallace
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
a radioactive isotope pair is only useful for as long as there is enough daughter to be able to count.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Identify in the picture where the sun never sets
Choice list: A. D
B. S
C. H
D. A
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Which letter indicates short days and long nights?
Choice list: A. H
B. A
C. C
D. S
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which label refers to the Arctic Circle?
Choice list: A. U
B. E
C. W
D. N
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What is E in this image of Earth poles?
Choice list: A. TROPIC OF CAPRICORN
B. TROPIC OF CANCER
C. EQUATOR
D. ARCTIC CIRCLE
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Imaginary line in between the Tropic of Capricorn and Tropic of Cancer
Choice list: A. F
B. A
C. U
D. E
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which label shows the Tropic of Cancer?
Choice list: A. X
B. D
C. M
D. Y
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Which letter represents the “Tropic of cancer?
Choice list: A. Y
B. J
C. D
D. M
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which letter represents the north pole?
Choice list: A. R
B. E
C. F
D. S
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which label refers to the equator?
Choice list: A. D
B. T
C. A
D. U
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which label shows the equator?
Choice list: A. N
B. A
C. D
D. R
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which letter represents the Axis?
Choice list: A. C
B. T
C. D
D. U
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What is the name of the dividing line labeled T?
Choice list: A. EQUAL AXIS
B. EQUESTRIAN
C. EQUATOR
D. EQUILATERAL
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Where is the equator?
Choice list: A. R
B. C
C. T
D. D
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What lines cross the Equator?
Choice list: A. Tropic of Cancer
B. Magnetic Meridian, Geographical Meridian
C. South Pole
D. Tropic of Capricorn
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Which meridian runs directly through the south pole?
Choice list: A. geographical meridian
B. magnetic meridian
C. tropic of cancer
D. equator
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What lines crosses the equator?
Choice list: A. magnetic meridian, geographical meridian
B. north pole
C. tropic of equator
D. tropic of cancer
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
How many poles has the Earth?
Choice list: A. 4
B. 1
C. 2
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which does not describe the day?
Choice list: A. sun never sets
B. sun never rises
C. long days
D. short days
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many kinds of day length do we have based on the Earth's rotation axis?
Choice list: A. 4
B. 6
C. 5
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
How many magnetic poles does the Earth have?
Choice list: A. 3
B. 4
C. 2
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
In this diagram of planet earth, when the north pole is pointing towards the sun, where is the south pole facing?
Choice list: A. Towards long days
B. Towards the equator
C. Towards the equal days and nights
D. Away from the sun
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Where does the sun never set?
Choice list: A. Close to the South axis
B. Close to the North axis
C. Middle of the Earth
D. Nowhere
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many poles does the earth have?
Choice list: A. 2
B. 4
C. 1
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
The earth's axis cuts through which of the following?
Choice list: A. The equator and observer
B. The equator and the south pole
C. The north pole and the equator
D. The north pole and south pole
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What is positioned in the middle of the earth?
Choice list: A. south pole
B. north pole
C. observer
D. equator
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What usually refers to an imaginary line on the Earth's surface equidistant from the North Pole and South Pole, dividing the Earth into the Northern Hemisphere and Southern Hemisphere?
Choice list: A. Equator
B. South Pole
C. Observer
D. North Pole
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What is the line in between the Tropic of Cancer and the Tropic of Capricorn?
Choice list: A. Equator
B. Antarctic Circle
C. Tropic of Cancer
D. Arctic Circle
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What is the imaginary line that crosses the Earth right in the middle?
Choice list: A. Tropic of Capricorn
B. Tropic of Cancer
C. Equator
D. Artic Circle
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What is the northern most circle of latitude?
Choice list: A. Tropic of Capricorn
B. Equator
C. Arctic Circle
D. Tropic of Cancer
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What imaginary line lies between the equator and the Antarctic circle?
Choice list: A. Meridian
B. Tropic of Cancer
C. Tropic of Capricorn
D. Arctic Circle
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What is the Southernmost part of the Earth?
Choice list: A. Antarctic Circle
B. Arctic Circle
C. Tropic of Cancer
D. Equator
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
How many imaginary lines are there on Earth?
Choice list: A. 3
B. 2
C. 7
D. 5
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
If the arctic circle faces the highest amount of sunlight, when would it face the least amount of sunlight?
Choice list: A. After 6 months
B. When the antarctic circle faces least sunlight
C. At night
D. after one year
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which line represents the equator?
Choice list: A. Top line
B. 4th line
C. Bottom line
D. Middle line
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What do you call the imaginary line between the Tropic of Cancer and the Tropic of Capricorn?
Choice list: A. Tropic of Capricorn
B. Arctic Circle
C. Antarctic Circle
D. Equator
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which continent is the closest to the Equator?
Choice list: A. Europe
B. South America
C. Oceania
D. North America
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
New York City is between which parallel latitudes?
Choice list: A. Tropic of Capricon and Antarctic Circle
B. Arctic Circle and Tropic of Cancer
C. Equator and Tropic of Capricon
D. Tropic of Cancer and Equator
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
It refers to an imaginary line on the Earth's surface equidistant from the North Pole and South Pole, dividing the Earth into the Northern Hemisphere and Southern Hemisphere.
Choice list: A. Equator
B. Tropic of Cancer
C. Tropic of Capricorn
D. Arctic Circle
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
How many parts are between the north and south pole?
Choice list: A. 3
B. 6
C. 5
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
How many points of latitude are at 90 degrees?
Choice list: A. 1
B. 2
C. 4
D. 11
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
In this diagram of planet earth, what is located just below the equator?
Choice list: A. Aortic circle
B. North pole
C. Tropic of capricorn
D. Tropic of cancer
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
At what longitude is the tropic of cancer?
Choice list: A. 66.5 degrees North
B. 23.5 degrees North
C. 23.5 degrees South
D. 66.5 degrees South
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many degrees north is the Arctic Circle?
Choice list: A. 55.5
B. 90
C. 66.5
D. 25.5
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
How many divisions does the earth have in this diagram?
Choice list: A. 1
B. 2
C. 4
D. 5
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which parallel lies at 23.5 degrees N?
Choice list: A. Equator
B. Arctic Circle
C. Tropic of Capricorn
D. Tropic of Cancer
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What is the name of the imaginary line that divides the earth?
Choice list: A. Equator
B. Northern hemisphere
C. South Pole
D. North Pole
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What lies between northern and southern hemisphere?
Choice list: A. axis
B. equator
C. south pole
D. north pole
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many hemispheres are there?
Choice list: A. 3
B. 1
C. 2
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
In this diagram of planet earth, which hemisphere is the south pole located in?
Choice list: A. Equator
B. Northern Hemisphere
C. Southern Hemisphere
D. North Pole
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What is the center of earth called?
Choice list: A. northern hemisphere
B. southern hemisphere
C. eastern hemisphere
D. equator
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
At what longitude does the Tropic of Cancer lie?
Choice list: A. 23.5 degrees
B. 66.5 degrees
C. 30 degrees
D. 0 degrees
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Identify the arctic circle
Choice list: A. N
B. W
C. E
D. F
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
the planets in our solar system revolve around
Choice list: A. the sun
B. the moon
C. saturn
D. earth
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
this 17th century scientist was persecuted for saying the earth orbits around the sun.
Choice list: A. newton
B. galileo
C. ptolomy
D. wegner
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
the suns gravitational pull keeps the planets in orbit.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
in the geocentric model of the universe, everything in the heavens revolves around
Choice list: A. the moon
B. saturn
C. the sun
D. earth
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
the planets appear to move slower than the stars.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
ptolomys system worked so well that no one questioned it until the 20th century.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
ptolemys system to explain the motions of the planets
Choice list: A. had the planets orbiting earth.
B. had the planets orbiting earth but also traveling in a small circle.
C. had the planets orbiting the sun.
D. had the planets orbiting the sun also with a retrograde motion.
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
keplers solar system model
Choice list: A. has the sun in the center.
B. has the planets moving in elliptical orbits.
C. matches observations perfectly.
D. all of the above
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
copernicus proposed that the planets orbit the sun, the heliocentric model.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
through the first-ever telescope, galileo discovered
Choice list: A. the elliptical orbits of the planets.
B. mercury has phases like the moon.
C. jupiter is orbited by moons.
D. all of these.
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which label refers to the Sun?
Choice list: A. K
B. W
C. T
D. H
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which letter stands for the Equator?
Choice list: A. W
B. H
C. T
D. K
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which letter represents the sun?
Choice list: A. K
B. H
C. T
D. W
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which object is the sun?
Choice list: A. T
B. K
C. H
D. W
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which represents the sun?
Choice list: A. W
B. K
C. H
D. T
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What does M represent?
Choice list: A. DAY
B. NIGHT
C. SOUTH
D. SUNLIGHT
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which letter identifies sunlight?
Choice list: A. M
B. L
C. R
D. V
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which Letter represents the sun rays?
Choice list: A. L
B. Y
C. N
D. D
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which label refers to the Arctic Circle?
Choice list: A. H
B. F
C. T
D. N
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which label shows the Tropic of Capricorn?
Choice list: A. L
B. T
C. N
D. J
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Which label shows the Earth Axis?
Choice list: A. P
B. Y
C. E
D. F
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Which part of the earth receives the highest intensity of solar energy?
Choice list: A. TROPIC OF CAPRICORN
B. ARCTIC CIRCLE
C. TROPIC OF CANCER
D. EQUATOR
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What does P represent?
Choice list: A. SUN RAYS
B. AXIS
C. MOON RAYS
D. EQUATOR
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What does the sun produce?
Choice list: A. earth rays
B. sun rays
C. light rays
D. dark rays
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
What radiates from the sun?
Choice list: A. Night
B. Day
C. Light rays
D. Earth
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
Which part(s) get the least rays?
Choice list: A. The circles
B. The equator
C. The tropics
D. The poles
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What region receives the sun's vertical rays?
Choice list: A. Tropic of Capricorn
B. Equator
C. Tropic of Cancer
D. North pole
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Which pole is closest to the arctic circle?
Choice list: A. West
B. North
C. South
D. East
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Which line of latitude lies between the equator and arctic circle?
Choice list: A. North pole
B. Tropic of cancer
C. Tropic of capricorn
D. Antarctic circle
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many lines are on the earth?
Choice list: A. 4
B. 5
C. 6
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
Where is the equator in relation to the poles?
Choice list: A. In the middle
B. South
C. North
D. East
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What lies between Tropic of Cancer and Tropic of Capricorn?
Choice list: A. Antartic circle
B. Artic circle
C. Sun's rays
D. Equator
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which area would experience a warmer climate during summer solstice?
Choice list: A. Tropic of Capricorn
B. Antarctic
C. Equator
D. Tropic of Cancer
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
How many poles are there on the Earth?
Choice list: A. three
B. four
C. one
D. two
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
If the suns rays are coming from the left, then what time of day is it on the right of the earth?
Choice list: A. evening
B. day
C. both day and night
D. Night
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What season is it at the Tropic of Capricorn at Winter Solstice?
Choice list: A. Summer
B. Fall
C. Winter
D. Spring
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
On December 21st, What part of the earth gets no sunlight?
Choice list: A. North Pole
B. Tropic of Capricorn
C. Equator
D. Tropic of Cancer
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
How many tropics surround the earth?
Choice list: A. 5
B. 2
C. 1
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
If the earth has rotated to the northern hemisphere in summer where does the vertical ray hit?
Choice list: A. It would hit the western side of the earth
B. The vertical ray would not be important
C. it would be on the same side
D. The vertical ray would be on the north pole
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Where are the sun rays stronger?
Choice list: A. Arctic Circle
B. Tropics
C. Equator
D. Antarctic Circle
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
How many circles of latitude are pictured?
Choice list: A. Five
B. Four
C. Two
D. One
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What is the imaginary line at the center of the Earth called?
Choice list: A. night
B. day
C. equator
D. sun
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
The sunlight hitting planet Earth results in which phenomenon?
Choice list: A. Day and Night cycle
B. Equator
C. Rotation
D. Translation
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
How many stages of light do we have in the Earth?
Choice list: A. 6
B. 2
C. 1
D. 5
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
On what side of the earth is a sunrise most likely happening?
Choice list: A. Right
B. Left
C. Equator
D. None
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
What is the relationship between the true north and the magnetic north?
Choice list: A. angle changes everyday
B. perpendicular to each other
C. the same angle
D. slightly angled
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Which pole is currently in the dark?
Choice list: A. West
B. North
C. East
D. South
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
When the Earth is in this position it is
Choice list: A. Day in both Hemispheres
B. Day in the Nothern Hemisphere
C. Night in the Nothern Hemisphere
D. Day in the Southern Hemisphere
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
How many hemispheres does the earth have if divided in the equator?
Choice list: A. 5
B. 3
C. 4
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
What does the sun do in this diagram?
Choice list: A. It lights up the entire earth.
B. It lights up a quarter of the earth.
C. It lights up half of the earth
D. Not enough information provided.
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
When the sunlight impacts the east in the west is?
Choice list: A. Night
B. Day
C. Evening
D. Morning
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
Which direction is shown at the top of the earth?
Choice list: A. South
B. North
C. East
D. West
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
What do people experience when sunlight does not hit their part of the world?
Choice list: A. noon time
B. drought
C. day
D. night
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
Identify south
Choice list: A. V
B. R
C. L
D. D
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
this french scientist used a pendulum, which help to confirm earths movement
Choice list: A. einstein
B. newton
C. foucault
D. galileo
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
an imaginary line that runs through the center of the earth from the north to the south pole.
Choice list: A. geographic pole
B. magnetic pole
C. axis
D. equator
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
the earth rotates on its axis every
Choice list: A. 60 minutes
B. 24 hours
C. 365 days
D. 60 seconds
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
the sun appears to move across the sky from west to east each day.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
a molecule at the equator rotates extremely fast, but a molecule at the south pole barely moves at all.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
these things differ by location:
Choice list: A. sunrise and sunset.
B. the length of day and night.
C. the amount of daylight and darkness.
D. all of these.
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
a pendulum in paris confirmed the existence of
Choice list: A. earths rotation.
B. earths magnetic field.
C. the geocentric model
D. the equator.
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
the earth rotational speed is about
Choice list: A. 700 km per hour
B. 1,000 km per hour
C. 1,700 km per hour
D. 2,000 km per hour
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
shadows can be cast by
Choice list: A. any strong light source.
B. only the sun.
C. only the sun and moon.
D. only mercury and venus.
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
the direction that the stars appear to move across the sky is due to earths rotation.
Choice list: A. true
B. false
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which label refers to the summer?
Choice list: A. W
B. P
C. J
D. Y
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which represents autumn?
Choice list: A. X
B. P
C. Y
D. J
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Identify Summer in S. Hemisphere
Choice list: A. Y
B. A
C. C
D. M
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
What does the part labelled Y depict in this image?
Choice list: A. WINTER IN NORTHERN HEMISPHERE
B. SUMMER IN NORTHERN HEMISPHERE
C. WINTER IN SOUTHERN HEMISPHERE
D. SUMMER IN SOUTHERN HEMISPHERE
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
When is it summer in the northern hemisphere?
Choice list: A. C
B. M
C. Y
D. L
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which label stands for winter in the Southern Hemisphere?
Choice list: A. T
B. L
C. P
D. K
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which of the labels identifies the position of the earth around the sun which produces summer in the southern hemisphere?
Choice list: A. P
B. T
C. K
D. L
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Where is Spring in the Southern Hemisphere?
Choice list: A. K
B. L
C. Y
D. P
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which letter represents the sun?
Choice list: A. P
B. T
C. K
D. Y
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which label is the Vernal Equinox?
Choice list: A. P
B. C
C. K
D. M
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which label refers to the Winter Solstice?
Choice list: A. C
B. P
C. M
D. K
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Where is the vernal equinox?
Choice list: A. L
B. K
C. M
D. R
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which one represents the Northern Hemisphere winter?
Choice list: A. W
B. R
C. C
D. S
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
What does H represent?
Choice list: A. PERIHELION
B. APHELION
C. NOTHING
D. SUN
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
What Month/ Period Does X represent?
Choice list: A. SEPTEMBER
B. JULY
C. MARCH
D. DECEMBER
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
In figure E, what season is the Southern Hemisphere experiencing?
Choice list: A. FALL
B. SPRING
C. WINTER
D. SUMMER
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which position relative to the sun represents winter in the northern hemisphere and summer in the southern hemisphere?
Choice list: A. Y
B. E
C. J
D. U
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Where is cancer located?
Choice list: A. Y
B. E
C. J
D. U
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Identify the summer solstice
Choice list: A. H
B. L
C. N
D. P
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which label refers to the Winter Solstice?
Choice list: A. P
B. N
C. H
D. L
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Identify summer in this picture
Choice list: A. D
B. L
C. V
D. N
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which label marks winter solstice?
Choice list: A. V
B. T
C. J
D. U
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which letter represents the vernal equinox?
Choice list: A. V
B. U
C. T
D. J
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which lettered globe follows Winter Solstice?
Choice list: A. U
B. T
C. V
D. J
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
When is the earth exposed to the most light?
Choice list: A. V
B. A
C. Y
D. D
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
<image>
<image>
<image>
<image>
<image>
Which label refers to the Sun?
Choice list: A. A
B. R
C. P
D. L
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
<image>
<image>
<image>
<image>
<image>
Which label represents the sun?
Choice list: A. L
B. A
C. R
D. P
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
<image>
<image>
<image>
<image>
<image>
Which letter represents the Summer Solstice?
Choice list: A. K
B. V
C. H
D. P
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which letter represents the sun?
Choice list: A. A
B. L
C. P
D. H
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
<image>
<image>
<image>
<image>
<image>
Which label refers to the Sun?
Choice list: A. A
B. M
C. N
D. U
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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By what letter is the north pole represented in the diagram?
Choice list: A. J
B. M
C. L
D. A
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
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What is the red line located at J called?
Choice list: A. EQUATOR
B. VERNAL EQUINOX
C. WINTER SOLSTICE
D. MAGNETIC POLE
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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What does D represent?
Choice list: A. MARS
B. PLUTO
C. EARTH
D. SUN
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
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In the diagram which label shows the earth with the northern hemisphere in winter?
Choice list: A. X
B. W
C. J
D. A
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Which label refers to Sept 21?
Choice list: A. W
B. X
C. J
D. A
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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What letter in the diagram represent Winter?
Choice list: A. W
B. L
C. D
D. N
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Which label shows summer?
Choice list: A. D
B. L
C. N
D. V
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Which label shows the Autumnal Equinox?
Choice list: A. U
B. A
C. H
D. T
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Which letter represents the Vernal Equinox?
Choice list: A. A
B. H
C. T
D. V
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Where is Summer Solstice?
Choice list: A. A
B. T
C. H
D. U
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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Where is the winter solstice?
Choice list: A. A
B. V
C. H
D. U
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
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Which letter corresponds to when the Northern Hemisphere experiences summer?
Choice list: A. T
B. H
C. U
D. A
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
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What does R represent?
Choice list: A. WINTER SOLSTICE
B. VERNAL EQUINOX
C. SUMMER SOLSTICE
D. AUTUMNAL EQUINOX
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Which label represents the winter solstice?
Choice list: A. S
B. H
C. R
D. T
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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Which represents the summer solstice?
Choice list: A. S
B. R
C. H
D. T
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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Which letter represents Summer in the Northern Hemisphere?
Choice list: A. K
B. S
C. N
D. C
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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Which label refers to the December solstice?
Choice list: A. U
B. D
C. V
D. P
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Which letter indicates the spring equinox?
Choice list: A. D
B. U
C. P
D. V
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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What is the earth revolving around?
Choice list: A. SATURN
B. MOON
C. SUN
D. JUPITER
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Identify Summer Solstice in this picture
Choice list: A. S
B. Y
C. L
D. T
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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What label does the “summer solstice” stage receives?
Choice list: A. L
B. Y
C. T
D. H
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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Which occurs after the vernal equinox?
Choice list: A. L
B. S
C. H
D. Y
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
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Which label shows the June Solstice?
Choice list: A. Y
B. X
C. A
D. P
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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Which label shows Winter?
Choice list: A. M
B. E
C. R
D. J
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
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Where is Winter?
Choice list: A. R
B. E
C. J
D. M
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Where is Autumn?
Choice list: A. X
B. R
C. K
D. Y
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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Which label refers to the Sun?
Choice list: A. K
B. V
C. D
D. W
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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Which label represents Winter in the northern hemisphere?
Choice list: A. W
B. X
C. V
D. D
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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Which position shows a northern hemisphere winter?
Choice list: A. W
B. X
C. V
D. D
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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The northern hemisphere receives the most sun during which solstice/equinox?
Choice list: A. summer solstice
B. vernal equinox
C. winter solstice
D. autumnal equinox
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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How many positions are shown below?
Choice list: A. 4
B. 2
C. 3
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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What is the seasonal configuration after the autumnal equinox?
Choice list: A. summer solstice
B. sun
C. winter solstice
D. vernal eqionox
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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How many seasons are depicted in the diagram?
Choice list: A. 2
B. 4
C. 7
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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What comes after the summer solstice?
Choice list: A. Vernal equinox
B. Autumnal equinox
C. North pole
D. Winter solstice
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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As Earth orbits, what season comes after spring?
Choice list: A. autumn
B. winter
C. spring
D. summer
Answer with the option's letter from the given choices directly.

[Assistant] D


[User]
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How many seasons are shown in the diagram?
Choice list: A. 3
B. 4
C. 2
D. 1
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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How many seasons are there?
Choice list: A. 6
B. 5
C. 4
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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What season comes after spring?
Choice list: A. Autumn
B. Winter
C. Summer
D. Fall
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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Identify the season in southern hemisphere when it is winter in northern hemisphere.
Choice list: A. summer
B. spring
C. winter
D. fall
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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From the diagram, what season falls after spring in northern hemisphere?
Choice list: A. spring
B. fall
C. winter
D. summer
Answer with the option's letter from the given choices directly.

[Assistant] C


[User]
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How many summers occur in the Northern hemisphere in one revolution or the Earth (1 year)
Choice list: A. 1
B. 2
C. 4
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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When it is summer in the Northern Hemisphere, what season is it in the Southern Hemisphere?
Choice list: A. winter
B. summer
C. spring
D. autumn
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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What happens after winter?
Choice list: A. vernal equinox
B. spring
C. summer solstice
D. summer
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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How many seasons are shown in the diagram?
Choice list: A. 4
B. 3
C. 1
D. 2
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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Which Equinox follows Winter in the diagram?
Choice list: A. Winter solstice
B. Vernal Equinox
C. Autumnal Equinox
D. Summer solstice
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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How many equinoxes do we have in a year?
Choice list: A. 4
B. 2
C. 1
D. 3
Answer with the option's letter from the given choices directly.

[Assistant] B


[User]
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How many equinoxes happen in one year?
Choice list: A. 2
B. 3
C. 1
D. 4
Answer with the option's letter from the given choices directly.

[Assistant] A


[User]
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What event occurs between winter and spring?
Choice list: A. vernal equinox
B. winter solstice
C. autumnal equinox
D. summer solstice
Answer with the option's letter from the given choices directly.

[Assistant] A