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lightfighter lightfighter is offline
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Join Date: Feb 2007
Location: SE Arizona
Posts: 1,604
Quote:
Originally posted by Daniel Restrepo
Global climate change was never constant. the amount of greenhouse gases in the air (CO2 and such) has been shown to have a high correlation to temperature. never in earths history that we know of has this deviated very far, including ice ages etc. .. mammoths? cmon meow!
CO2 levels were as much as 20 times higher than today during the Ordovician period (460-440 million years ago)

and yes the mammoth comment was cheesy.
Old 05-30-2007, 09:41 AM
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