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{'declarativized': 'when quartz and feldspar are mixed together in nature they form rocks', 'correct': True, '__index_level_0__': 305}
"None"
{'declarativized': 'when quartz and feldspar are mixed together in nature they form rocks', 'correct': True, '__index_level_0__': 305}
{'declarativized': None}
A blue block bends (refracts) all blue light and causes it to appear blue in the sunlight. False 33
{'declarativized': 'A blue block bends (refracts) all blue light and causes it to appear blue in the sunlight.', 'correct': False, '__index_level_0__': 33}
{'declarativized': 'the mass of the earth causes the pull of gravity on earth', 'correct': True, '__index_level_0__': 45}
the mass of the earth causes the pull of gravity on earth True 45
{'declarativized': 'the mass of the earth causes the pull of gravity on earth', 'correct': True, '__index_level_0__': 45}
putting leaves in different groups is a kind of experiment False 332
"None"
{'declarativized': 'putting leaves in different groups is a kind of experiment', 'correct': False, '__index_level_0__': 332}
a balance can be used to measure the height of a door False 495
{'declarativized': None}
{'declarativized': 'a balance can be used to measure the height of a door', 'correct': False, '__index_level_0__': 495}
a graduated cylinder can be used to measure the mass of sand False 1604
{'declarativized': None, 'correct': False, '__index_level_0__': 1604}
{'declarativized': 'a graduated cylinder can be used to measure the mass of sand', 'correct': False, '__index_level_0__': 1604}
{'declarativized': 'fog is formed when water runoff moves toward the ocean and collects near the shore', 'correct': False, '__index_level_0__': 672}
"None"
{'declarativized': 'fog is formed when water runoff moves toward the ocean and collects near the shore', 'correct': False, '__index_level_0__': 672}
{'declarativized': None}
sand soil found on land led scientists to believe that oceans once covered much of what is now land False 627
{'declarativized': 'sand soil found on land led scientists to believe that oceans once covered much of what is now land', 'correct': False, '__index_level_0__': 627}
{'declarativized': 'melting chocolate changes the composition of the chocolate', 'correct': False, '__index_level_0__': 1907}
melting chocolate changes the composition of the chocolate False 1907
{'declarativized': 'melting chocolate changes the composition of the chocolate', 'correct': False, '__index_level_0__': 1907}
salt water, plastic, and helium are all mixtures False 839
"None"
{'declarativized': 'salt water, plastic, and helium are all mixtures', 'correct': False, '__index_level_0__': 839}
melting snow forming streams causes the most evaporation of water from a lake False 580
{'declarativized': None}
{'declarativized': 'melting snow forming streams causes the most evaporation of water from a lake', 'correct': False, '__index_level_0__': 580}
a ruler can be used to compare the masses of potato slices False 683
{'declarativized': None, 'correct': False, '__index_level_0__': 683}
{'declarativized': 'a ruler can be used to compare the masses of potato slices', 'correct': False, '__index_level_0__': 683}
{'declarativized': 'our sun has a larger size and higher temperature than other stars in our galaxy', 'correct': False, '__index_level_0__': 100}
"None"
{'declarativized': 'our sun has a larger size and higher temperature than other stars in our galaxy', 'correct': False, '__index_level_0__': 100}
{'declarativized': None}
a paper clip attracted to a magnet is an example of a non-contact force acting on an object True 1222
{'declarativized': 'a paper clip attracted to a magnet is an example of a non-contact force acting on an object', 'correct': True, '__index_level_0__': 1222}
{'declarativized': None, 'correct': False, '__index_level_0__': 1310}
a flat mirror can be used to demonstrate the bending of light False 1310
{'declarativized': 'a flat mirror can be used to demonstrate the bending of light', 'correct': False, '__index_level_0__': 1310}
photosynthesis takes place in the roots of a tree False 1071
"None"
{'declarativized': 'photosynthesis takes place in the roots of a tree', 'correct': False, '__index_level_0__': 1071}
predicting the shape of leaves is a kind of science process False 330
{'declarativized': None}
{'declarativized': 'predicting the shape of leaves is a kind of science process', 'correct': False, '__index_level_0__': 330}
dark fur helps bears survive by keeping them cool False 180
{'declarativized': None, 'correct': False, '__index_level_0__': 180}
{'declarativized': 'dark fur helps bears survive by keeping them cool', 'correct': False, '__index_level_0__': 180}
{'declarativized': 'a continental glacier can cause a rapid change on earth', 'correct': False, '__index_level_0__': 1283}
"None"
{'declarativized': 'a continental glacier can cause a rapid change on earth', 'correct': False, '__index_level_0__': 1283}
{'declarativized': None}
photosynthesis is the process of oxygen converting to cellular energy False 1191
{'declarativized': 'photosynthesis is the process of oxygen converting to cellular energy', 'correct': False, '__index_level_0__': 1191}
{'declarativized': 'frogs have strong legs as an adaptation to living in water', 'correct': False, '__index_level_0__': 1361}
frogs have strong legs as an adaptation to living in water False 1361
{'declarativized': 'frogs have strong legs as an adaptation to living in water', 'correct': False, '__index_level_0__': 1361}
frequent earthquakes can cause the bedrock to appear scraped and polished False 462
"None"
{'declarativized': 'frequent earthquakes can cause the bedrock to appear scraped and polished', 'correct': False, '__index_level_0__': 462}
the greatest number of birds will survive on the island False 1960
{'declarativized': None}
{'declarativized': 'the greatest number of birds will survive on the island', 'correct': False, '__index_level_0__': 1960}
the role of the sun in the water cycle is to provide heat for organisms False 175
{'declarativized': None, 'correct': False, '__index_level_0__': 175}
{'declarativized': 'the role of the sun in the water cycle is to provide heat for organisms', 'correct': False, '__index_level_0__': 175}
{'declarativized': None, 'correct': False, '__index_level_0__': 2102}
"None"
{'declarativized': 'in a forest, decomposers help other organisms survive by providing shelter for animals', 'correct': False, '__index_level_0__': 2102}
{'declarativized': None}
sedimentary deposits formed from organic material tend to include a high amount of carbon True 355
{'declarativized': 'sedimentary deposits formed from organic material tend to include a high amount of carbon', 'correct': True, '__index_level_0__': 355}
{'declarativized': 'vitamin production releases energy from digested food', 'correct': False, '__index_level_0__': 1004}
vitamin production releases energy from digested food False 1004
{'declarativized': 'vitamin production releases energy from digested food', 'correct': False, '__index_level_0__': 1004}
particles in a liquid are faster and closer together than in a gas False 1656
"None"
{'declarativized': 'particles in a liquid are faster and closer together than in a gas', 'correct': False, '__index_level_0__': 1656}
a cat will inherit knowing its name from its parents False 1799
{'declarativized': None}
{'declarativized': 'a cat will inherit knowing its name from its parents', 'correct': False, '__index_level_0__': 1799}
sweating helps a person feel cool because the temperature of the water in the body goes up when sweat evaporates False 2079
{'declarativized': None, 'correct': False, '__index_level_0__': 2079}
{'declarativized': 'sweating helps a person feel cool because the temperature of the water in the body goes up when sweat evaporates', 'correct': False, '__index_level_0__': 2079}
{'declarativized': None, 'correct': False, '__index_level_0__': 1306}
"None"
{'declarativized': 'Forest fires can affect the lithosphere by causing air pollution.', 'correct': False, '__index_level_0__': 1306}
{'declarativized': None}
light is diffracted when it reaches an eyeglass lens False 636
{'declarativized': 'light is diffracted when it reaches an eyeglass lens', 'correct': False, '__index_level_0__': 636}
{'declarativized': 'leafy vegetables are a good source of carbohydrates', 'correct': False, '__index_level_0__': 334}
leafy vegetables are a good source of carbohydrates False 334
{'declarativized': 'leafy vegetables are a good source of carbohydrates', 'correct': False, '__index_level_0__': 334}
all elements have six electrons False 1978
"None"
{'declarativized': 'all elements have six electrons', 'correct': False, '__index_level_0__': 1978}
the arctic hare's brown fur turns white in winter to hide from predators True 1039
{'declarativized': None}
{'declarativized': "the arctic hare's brown fur turns white in winter to hide from predators", 'correct': True, '__index_level_0__': 1039}
an american alligator is a scavenger False 1954
{'declarativized': 'an american alligator is a scavenger', 'correct': False, '__index_level_0__': 1954}
{'declarativized': 'an american alligator is a scavenger', 'correct': False, '__index_level_0__': 1954}
{'declarativized': None, 'correct': False, '__index_level_0__': 2063}
"None"
{'declarativized': 'the new moon occurs after a waxing gibbous', 'correct': False, '__index_level_0__': 2063}
{'declarativized': None}
the organism is monera False 1518
{'declarativized': 'the organism is monera', 'correct': False, '__index_level_0__': 1518}
{'declarativized': None, 'correct': False, '__index_level_0__': 7}
wind erosion causes dark, fertile soil that is good for farming False 7
{'declarativized': 'wind erosion causes dark, fertile soil that is good for farming', 'correct': False, '__index_level_0__': 7}
photosynthesis is when oxygen and carbon dioxide are turned into water and sugar False 768
"None"
{'declarativized': 'photosynthesis is when oxygen and carbon dioxide are turned into water and sugar', 'correct': False, '__index_level_0__': 768}
plants taking in carbon dioxide is a step in the process of photosynthesis True 1189
{'declarativized': None}
{'declarativized': 'plants taking in carbon dioxide is a step in the process of photosynthesis', 'correct': True, '__index_level_0__': 1189}
volcanic deposits can be used to study environmental changes False 846
{'declarativized': 'volcanic deposits can be used to study environmental changes', 'correct': False, '__index_level_0__': 846}
{'declarativized': 'volcanic deposits can be used to study environmental changes', 'correct': False, '__index_level_0__': 846}
{'declarativized': 'two nitrogen atoms combine to form a molecule', 'correct': True, '__index_level_0__': 1076}
"None"
{'declarativized': 'two nitrogen atoms combine to form a molecule', 'correct': True, '__index_level_0__': 1076}
{'declarativized': None}
Tropical seas could always provide freshwater. False 1911
{'declarativized': 'Tropical seas could always provide freshwater.', 'correct': False, '__index_level_0__': 1911}
{'declarativized': 'only electrons are involved in the nuclear fusion that powers the sun', 'correct': False, '__index_level_0__': 1400}
only electrons are involved in the nuclear fusion that powers the sun False 1400
{'declarativized': 'only electrons are involved in the nuclear fusion that powers the sun', 'correct': False, '__index_level_0__': 1400}
the cell membrane is similar to an animal skeleton False 1748
"None"
{'declarativized': 'the cell membrane is similar to an animal skeleton', 'correct': False, '__index_level_0__': 1748}
a bird's wings are used for eliminating waste False 1594
{'declarativized': None}
{'declarativized': "a bird's wings are used for eliminating waste", 'correct': False, '__index_level_0__': 1594}
parallax is the measure of the amount of light received on earth from a star False 245
{'declarativized': None, 'correct': False, '__index_level_0__': 245}
{'declarativized': 'parallax is the measure of the amount of light received on earth from a star', 'correct': False, '__index_level_0__': 245}
{'declarativized': 'millimeter is the most appropriate SI unit to use for expressing the mass of an automobile', 'correct': False, '__index_level_0__': 1433}
"None"
{'declarativized': 'millimeter is the most appropriate SI unit to use for expressing the mass of an automobile', 'correct': False, '__index_level_0__': 1433}
{'declarativized': None}
daily changes in the tilt of earth's axis causes global wind patterns False 1359
{'declarativized': "daily changes in the tilt of earth's axis causes global wind patterns", 'correct': False, '__index_level_0__': 1359}
{'declarativized': None, 'correct': False, '__index_level_0__': 871}
A sample of water most rapidly becomes a gas at freezing point. False 871
{'declarativized': 'A sample of water most rapidly becomes a gas at freezing point.', 'correct': False, '__index_level_0__': 871}
The ability to roll the tongue is not passed from parents to children. False 1037
"None"
{'declarativized': 'The ability to roll the tongue is not passed from parents to children.', 'correct': False, '__index_level_0__': 1037}
a plastic pencil will be too hot to touch False 1183
{'declarativized': None}
{'declarativized': 'a plastic pencil will be too hot to touch', 'correct': False, '__index_level_0__': 1183}
the minerals in the rock can be used to identify the rock True 877
{'declarativized': None, 'correct': True, '__index_level_0__': 877}
{'declarativized': 'the minerals in the rock can be used to identify the rock', 'correct': True, '__index_level_0__': 877}
{'declarativized': None, 'correct': False, '__index_level_0__': 724}
"None"
{'declarativized': 'The muscular system sends electrical signals to all other body systems.', 'correct': False, '__index_level_0__': 724}
{'declarativized': None}
the four planets closest to the sun have greater diameters than the next four planets in the solar system False 896
{'declarativized': 'the four planets closest to the sun have greater diameters than the next four planets in the solar system', 'correct': False, '__index_level_0__': 896}
{'declarativized': None, 'correct': False, '__index_level_0__': 486}
sterling silver is a combination of silver and copper and lead is a combination of two or more metals False 486
{'declarativized': 'sterling silver is a combination of silver and copper and lead is a combination of two or more metals', 'correct': False, '__index_level_0__': 486}
water vapor has the lowest volume in the atmosphere False 1115
"None"
{'declarativized': 'water vapor has the lowest volume in the atmosphere', 'correct': False, '__index_level_0__': 1115}
A physicist would study the relationship between simple machines and energy. True 126
{'declarativized': None}
{'declarativized': 'A physicist would study the relationship between simple machines and energy.', 'correct': True, '__index_level_0__': 126}
bones of animals found on the ground provide evidence that the environment of earth has changed over millions of years False 508
{'declarativized': None, 'correct': False, '__index_level_0__': 508}
{'declarativized': 'bones of animals found on the ground provide evidence that the environment of earth has changed over millions of years', 'correct': False, '__index_level_0__': 508}
{'declarativized': 'water vapor is an invisible liquid', 'correct': False, '__index_level_0__': 1815}
"None"
{'declarativized': 'water vapor is an invisible liquid', 'correct': False, '__index_level_0__': 1815}
{'declarativized': None}
fur and wings can be used to distinguish birds from other vertebrates False 521
{'declarativized': 'fur and wings can be used to distinguish birds from other vertebrates', 'correct': False, '__index_level_0__': 521}
{'declarativized': None, 'correct': True, '__index_level_0__': 725}
the nervous system sends electrical signals to all other body systems True 725
{'declarativized': 'the nervous system sends electrical signals to all other body systems', 'correct': True, '__index_level_0__': 725}
bird migration influences the crops that are grown in the piedmont and coastal plains regions False 415
"None"
{'declarativized': 'bird migration influences the crops that are grown in the piedmont and coastal plains regions', 'correct': False, '__index_level_0__': 415}
the material of the violin is responsible for the generation of sound waves False 714
{'declarativized': None}
{'declarativized': 'the material of the violin is responsible for the generation of sound waves', 'correct': False, '__index_level_0__': 714}
rocks are classified as igneous, metamorphic, or sedimentary according to the minerals they contain False 3
{'declarativized': 'rocks are classified as igneous, metamorphic, or sedimentary according to the minerals they contain', 'correct': False, '__index_level_0__': 3}
{'declarativized': 'rocks are classified as igneous, metamorphic, or sedimentary according to the minerals they contain', 'correct': False, '__index_level_0__': 3}
{'declarativized': 'a scar on the knee is not passed from parent to child', 'correct': True, '__index_level_0__': 1035}
"None"
{'declarativized': 'a scar on the knee is not passed from parent to child', 'correct': True, '__index_level_0__': 1035}
{'declarativized': None}
the function of a tree's trunk is to provide air False 2040
{'declarativized': "the function of a tree's trunk is to provide air", 'correct': False, '__index_level_0__': 2040}
{'declarativized': 'all three stars have the same distance from earth', 'correct': False, '__index_level_0__': 1378}
all three stars have the same distance from earth False 1378
{'declarativized': 'all three stars have the same distance from earth', 'correct': False, '__index_level_0__': 1378}
a glass beaker can be used to measure the mass of sand False 1601
"None"
{'declarativized': 'a glass beaker can be used to measure the mass of sand', 'correct': False, '__index_level_0__': 1601}
the mass of the ice did not change True 1629
{'declarativized': None}
{'declarativized': 'the mass of the ice did not change', 'correct': True, '__index_level_0__': 1629}
the wire of an electrical circuit that is working properly will become warmer True 1485
{'declarativized': None, 'correct': True, '__index_level_0__': 1485}
{'declarativized': 'the wire of an electrical circuit that is working properly will become warmer', 'correct': True, '__index_level_0__': 1485}
{'declarativized': 'airplanes taking off from the airport is a benefit', 'correct': False, '__index_level_0__': 1644}
"None"
{'declarativized': 'airplanes taking off from the airport is a benefit', 'correct': False, '__index_level_0__': 1644}
{'declarativized': None}
it takes 30 days for the moon to complete one revolution around the earth True 1761
{'declarativized': 'it takes 30 days for the moon to complete one revolution around the earth', 'correct': True, '__index_level_0__': 1761}
{'declarativized': 'structural geologists and paleontologists have a common interest in discovering the history and processes of the earth', 'correct': True, '__index_level_0__': 48}
structural geologists and paleontologists have a common interest in discovering the history and processes of the earth True 48
{'declarativized': 'structural geologists and paleontologists have a common interest in discovering the history and processes of the earth', 'correct': True, '__index_level_0__': 48}
wave energy is nonrenewable and tide energy is renewable False 660
"None"
{'declarativized': 'wave energy is nonrenewable and tide energy is renewable', 'correct': False, '__index_level_0__': 660}
Beakers are the best tools to use for growing and studying bacterial cultures. False 373
{'declarativized': None}
{'declarativized': 'Beakers are the best tools to use for growing and studying bacterial cultures.', 'correct': False, '__index_level_0__': 373}
a neutron is a particle of an atom that has negative charge False 733
{'declarativized': None, 'correct': False, '__index_level_0__': 733}
{'declarativized': 'a neutron is a particle of an atom that has negative charge', 'correct': False, '__index_level_0__': 733}
{'declarativized': None, 'correct': True, '__index_level_0__': 620}
"None"
{'declarativized': 'gravity causes the earth and other planets on earth to revolve around the sun', 'correct': True, '__index_level_0__': 620}
{'declarativized': None}
a cow is a kind of decomposer False 1417
{'declarativized': 'a cow is a kind of decomposer', 'correct': False, '__index_level_0__': 1417}
{'declarativized': None, 'correct': False, '__index_level_0__': 1462}
ribosomes are never found in prokaryotic cells False 1462
{'declarativized': 'ribosomes are never found in prokaryotic cells', 'correct': False, '__index_level_0__': 1462}
a telescope can be used to see how rockets move in space False 794
"None"
{'declarativized': 'a telescope can be used to see how rockets move in space', 'correct': False, '__index_level_0__': 794}
Sir Isaac Newton used a prism to discover that white light is made up of all the colors of the rainbow. True 68
{'declarativized': None}
{'declarativized': 'Sir Isaac Newton used a prism to discover that white light is made up of all the colors of the rainbow.', 'correct': True, '__index_level_0__': 68}
When oil is placed in water, some oil sinks below the surface. False 181
{'declarativized': None, 'correct': False, '__index_level_0__': 181}
{'declarativized': 'When oil is placed in water, some oil sinks below the surface.', 'correct': False, '__index_level_0__': 181}
{'declarativized': None, 'correct': False, '__index_level_0__': 1131}
"None"
{'declarativized': 'the time it takes for planets to complete their orbits is measured in light years', 'correct': False, '__index_level_0__': 1131}
{'declarativized': None}
hydrogen is not likely to be found in an organic compound False 2089
{'declarativized': 'hydrogen is not likely to be found in an organic compound', 'correct': False, '__index_level_0__': 2089}
{'declarativized': 'the rock will slow down due to the thickness of the ice', 'correct': False, '__index_level_0__': 1050}
the rock will slow down due to the thickness of the ice False 1050
{'declarativized': 'the rock will slow down due to the thickness of the ice', 'correct': False, '__index_level_0__': 1050}
color is used to classify galaxies False 776
"None"
{'declarativized': 'color is used to classify galaxies', 'correct': False, '__index_level_0__': 776}
sound travels fastest through steel True 2059
{'declarativized': None}
{'declarativized': 'sound travels fastest through steel', 'correct': True, '__index_level_0__': 2059}
One way that humans can maintain good health is to eat snacks often. False 371
{'declarativized': None, 'correct': False, '__index_level_0__': 371}
{'declarativized': 'One way that humans can maintain good health is to eat snacks often.', 'correct': False, '__index_level_0__': 371}
{'declarativized': None, 'correct': False, '__index_level_0__': 904}
"None"
{'declarativized': 'a dog inherits the ability to sit up and beg from its parents', 'correct': False, '__index_level_0__': 904}
{'declarativized': None}
the population of rabbits in the meadow will decrease True 1468
{'declarativized': 'the population of rabbits in the meadow will decrease', 'correct': True, '__index_level_0__': 1468}
{'declarativized': 'snow melting in a crack in the rock will cause the rock to crack and crumble', 'correct': False, '__index_level_0__': 459}
snow melting in a crack in the rock will cause the rock to crack and crumble False 459
{'declarativized': 'snow melting in a crack in the rock will cause the rock to crack and crumble', 'correct': False, '__index_level_0__': 459}
scrambled eggs can be separated into its ingredients False 1939
"None"
{'declarativized': 'scrambled eggs can be separated into its ingredients', 'correct': False, '__index_level_0__': 1939}
friction causes the earth to revolve around the sun False 619
{'declarativized': None}
{'declarativized': 'friction causes the earth to revolve around the sun', 'correct': False, '__index_level_0__': 619}
the earth rotating around the sun occurs on a daily cycle False 1599
{'declarativized': 'the earth rotating around the sun occurs on a daily cycle', 'correct': False, '__index_level_0__': 1599}
{'declarativized': 'the earth rotating around the sun occurs on a daily cycle', 'correct': False, '__index_level_0__': 1599}
{'declarativized': None, 'correct': True, '__index_level_0__': 1141}
"None"
{'declarativized': 'charged particles formed during a chemical reaction are called ions', 'correct': True, '__index_level_0__': 1141}
{'declarativized': None}
River deltas could always provide freshwater. False 1909
{'declarativized': 'River deltas could always provide freshwater.', 'correct': False, '__index_level_0__': 1909}
{'declarativized': 'the output of a machine decreases when the wheels and gears are greased', 'correct': False, '__index_level_0__': 142}
the output of a machine decreases when the wheels and gears are greased False 142
{'declarativized': 'the output of a machine decreases when the wheels and gears are greased', 'correct': False, '__index_level_0__': 142}
a flag moving in the wind is an example of a wave transferring energy False 2067
"None"
{'declarativized': 'a flag moving in the wind is an example of a wave transferring energy', 'correct': False, '__index_level_0__': 2067}