NOAA greenhouse gas index continues climbing; 1.29 in 2010
Green Car Congress
NOVEMBER 10, 2011
in 2010—i.e., It also includes several chemicals known to deplete Earth’s protective ozone layer, which are also active as greenhouse gases. Started in 2004, the AGGI reached 1.29 This is slightly higher than the 2009 AGGI, which was 1.27—i.e., —i.e., The AGGI shows a steady upward trend, reaching 1.29 Source: NOAA.
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