When it comes to global warming, various weather cataclysms convince skeptics who doubt the realities of climate change are better than any scientists. 
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© NIR ELIAS | Reuters According to a recent survey conducted by Associated Press Agency, in 2012, the number of Americans concerned about climate change, accounted for 80% of the total number of respondents. For comparison: in 2009, when similar the study was last conducted, the number of alarmed US residents did not exceed 73%. Curious that anxiety and confidence in climate change grew fastest among people who formerly referred to themselves as skeptics. Main the reason they changed their minds was serious weather cataclysms, such as: the invasion of Hurricane Sandy, a record drought in the United States and an increase in the rate of melting of Arctic ice, writes The Guardian. In addition, up to 78% of the total number of respondents compared to 2009, the number of people who believe in reality of global warming.
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