A consensus of scientist and climate specialist concluded in the U.N. IPCC (Intergovernmental Panel on Climate Change) report that, "Most of the global average warming over the past 50 years is very likely due to anthropogenic (derived from human activities) GHG (greenhouse gas) increases . . ." Most people interested in the climate change phenomena have seen the "saw-toothed chart" showing the tight correlation between increasing carbon dioxide (CO2) concentrations in the atmosphere and increased global temperatures, i.e., Global Warming. Nobel Peace Prize winner Al Gore highlighted this ...
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