Originally Posted By: Canuck

The critical question is how effective CO2 is (at the concentrations we see, or are reasonably expected) at raising temperature. We simply don?t know the answer to that ? if you are aware of some study on this, please pass it along.


DA Morgan - I'm wondering if you have a reference to how effective CO2 is at raising global temperature (that doesn't rely on historical conditions)?
I'm not trying to be a pain in the butt, I'm just really wondering if such work has been done.

Thanks