Posted 13 May 2012

This site shows a number of comparative graphs of possible future global temperature variations. The IPCC provides temperature “projections” as part of their assessment reports. These projections are based on various “storyline” scenarios using various amounts of CO2 to drive the global circulation models. Others are based on past records of multi-decadal oscillations or straight-line regression. Viewers can form their own opinions, courtesy of Global Warming Science:

Compare here 

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