It represents 350 parts per million -- the level of carbon dioxide beyond which global warming will become intolerable. The Pleunes say our current carbon dioxide level measures in at 392 parts per million, and in an effort to bring it back down to 350
Whiskey Tango Foxtrot?
9 posted on 12/01/2010 8:03:58 AM PST by cowboyway
(Molon labe : Deo Vindice : "Rebellion is always an option!!"--Jim Robinson)