Hansen was 99% certain in 1988, but the IPCC is down to 95% certain now.
Global Warming Has Begun, Expert Tells Senate – New York Times
Emperor Obama says that global warming is set to begin any time now, but Hansen said it began 25 years ago.
Hansen was 99% certain in 1988, but the IPCC is down to 95% certain now.
Global Warming Has Begun, Expert Tells Senate – New York Times
Emperor Obama says that global warming is set to begin any time now, but Hansen said it began 25 years ago.
I didn’t know CO2 was an artificial gas? Maybe if we used natural CO2 there wouldn’t be global warming.