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Old 12-13-2011, 10:21 PM   #21
King Sirex
Join Date: Aug 2002
Location: Toronto
Posts: 9,846
CO2 doesn't have an impact on global warming though.

not saying that other pollution is good. But there is no concrete evidence that CO2 promotes global warming. As wel I dont see how there can be a price tag on CO2 emission.
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