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carbon dioxide back 800,000 years

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Uploaded on Nov 8, 2011

Time history of atmospheric carbon dioxide from 800,000 years before present until January, 2011. Credit: Andy Jacobson, CIRES/NOAA. FULL video at: http://www.youtube.com/watch?v=H2mZyC.... NOAA: http://www.noaanews.noaa.gov/stories2...

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