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March 27, 2012

THE Most Important Subject

-- by Dave Johnson

Global Warming Close to Becoming Irreversible: Scientific American

The world is close to reaching tipping points that will make it irreversibly hotter, making this decade critical in efforts to contain global warming, scientists warned on Monday.

Scientific estimates differ but the world's temperature looks set to rise by six degrees Celsius by 2100 if greenhouse gas emissions are allowed to rise uncontrollably.

Posted by Dave Johnson at March 27, 2012 8:32 AM


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