"Natural" Atmospheric Cycles
3 Mar
2009
3 Mar
'09
6:22 p.m.
Hi All, A discussion I found on the thought that human activity produces insignificant atmospheric CO2 levels. You decide. http://www.newscientist.com/article/dn11638-climate-myths-human-cosub2sub-em... Erik
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erikhansen＠TheBlueZone.net