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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: longnshort who wrote (909632)12/19/2015 3:17:11 PM
From: J_F_Shepard  Read Replies (2) | Respond to of 1576627
 
What was the CO2 level during the ice ages??? The last ice age ended about 20,000 years ago and began about 50,000 years ago..... Check the C02 levels on the chart...