Its a total nonsense anyway. Without CO2 no living thing would exist including trees for the greenie huggies The governments don't listen to the voices of reason ( thousands of scientists that repudiate the nonsense - and the few scientists that twist the factual info have a vested interest like money ) nor do they allow an open debate. I wonder if the (coming) negative reaction to the greenies gainng control of councils and locking up the bush disallowing any meaningful burn-offs will spill-over to the global warming crap ( now renamed climate change )?