CO2 Linked To Ice Ages & Past Global Climate Changes

June 17, 2010 by  
Filed under Green

photo: Dominic Alves via flickr Taking a look back to past global climate changes, researchers led by Timothy Herbert of Brown University have determined that for at least the past 2.7 million years tropical temperatures have “changed in lockstep” with the cyclical spread and retreat of ice sheets, and that CO2 has been the main factor dictating global climate patterns.

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CO2 Linked To Ice Ages & Past Global Climate Changes

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