Increasing CO2 increases the rate of plant growth, hence the net increase has been very small. That little bit of feedback makes a lot of difference :-) If they had gone after pollution, then they would have had a case, but they picked on carbon... as in carbon-based life.
:(
Increasing CO2 increases the rate of plant growth, hence the net increase has been very small. That little bit of feedback makes a lot of difference :-) If they had gone after pollution, then they would have had a case, but they picked on carbon... as in carbon-based life.