Jonathan Alter

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Jonathan Alter has a big "MAN CRUSH" on Barack Obama!

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proud.liberal
Joined:
Jul. 31, 2007 4:01 pm

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Restoration

The biggest mass extinction in the history of the world was caused by carbon dioxide. That’s the conclusion of a shocking new study published last week in Science Magazine.

According to that study - the Permian Mass Extinction - which occurred 252 million years ago - started when a group of volcanoes erupted in Siberia - sending tons upon tons of CO2 into the atmosphere.

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