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Sense from Deniers on CO2? Don't hold your breath....

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Uploaded on May 21, 2009

Does breathing really make global warming worse? Don't let Climate Deniers hand you this load of compostable organic matter. Do conservatives really think CO2 is safe because it doesn't cause cancer?
All this and more in this weeks Climate Denial Crock of the Week.

source for volcano info:
http://volcanoes.usgs.gov/hazards/gas...

extinction in fossil record
http://www.york.ac.uk/news-and-events...
see also:
http://www.youtube.com/watch?v=uE6at2...
http://www.youtube.com/watch?v=ZGFAWz...

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