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. Before the Industrial Revolution of the 1880s, carbon dioxide concentration in the atmosphere was about 280 ppm. Started in 2004, the AGGI reached 1.29 —i.e., Source: NOAA.
Let's personalize your content