Telegraph: The US study predicted that if society continues burning fossil fuels at the current rate, atmospheric levels of carbon dioxide could rise from the current level of 390 parts per million (ppm) to 1,000 by the end of this century.
The last time the world had such high levels of carbon dioxide temperatures were on average 29F(16C) above pre-industrial levels. Evidence has been found of crocodiles and palm trees at the Poles and only small mammals were able to survive.
Jeffrey Kiehl, of the National......
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Climate change could happen much faster than previously thought
Posted by Telegraph: Louise Gray, on January 14th, 2011
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