NOAA greenhouse gas index continues climbing; 1.29 in 2010
Green Car Congress
NOVEMBER 10, 2011
in 2010—i.e., the combined heating effect of long-lived greenhouse gases added to the atmosphere by human activities has increased by 29% since 1990, the index year used as a baseline for comparison. Started in 2004, the AGGI reached 1.29 This is slightly higher than the 2009 AGGI, which was 1.27—i.e., —i.e.,
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