what was the difference 2010 and 1930's? The difference between 2010 and 1930 CO2 you get 811 CO2
how much CO2 do we use in 2010? in america we used 964 CO2. that is supper bad if we could go back to the 1930.
how much CO2 did we use in 1930's? in america we used 153 CO2. that is really good=http://=http://=http://
how could we help the CO2 in 2010 and even now drop ????????????
hears a question!
what did we do to make the CO2 improve from 1930 to now???
F.Y.I. the answer is Gas and Oil =http://!!!