Alliedassault - View Single Post - C02 the cause of a mass extinction??

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Madmartagen is Offline Captain Posts: 5,558 Join Date: Jan 2003 Location: Anaheim, CA	C02 the cause of a mass extinction?? - 08-29-2005, 11:01 AM http://news.bbc.co.uk/2/hi/science/nature/4184110.stm ed: