TonyB should probably Google "Keeling Curve", then think about the fact that not only is CO2 a greenhouse gas, but so is water vapour, and then think about the fact that the warmer the atmosphere the more water vapour it will support.
Contrary to what Bob Brown &co say, taking steps to reduce CO2 emissions is going to be very very painful. But that doesn't mean that the climate isn't changing.
JamesMc |