claim: The most recent survey of climate scientists said about 57 percent don't agree with the idea that 95 percent of the change in the climate is caused by CO2.
evidence: Assessment of the data and techniques suggests a mass balance for the Greenland Ice Sheet ranging between growth of 25 Gt/yr and loss of 60 Gt/yr for 1961 to 2003, loss of 50 to 100 Gt/yr for 1993 to 2003 and loss at even higher rates between 2003 and 2005.