worse than we thought – average temperatures!

thermometerPredictions by international scientists that global warming will lead to a sharper rise in temperatures than previously thought made sobering reading yesterday.

The warning came in a major report on climate change published yesterday that suggests average temperatures could rise more than expected – by as much as 6.4C by 2100, unless greenhouse gas emissions are reined in.

The report, from the UN’s Intergovernmental Panel on Climate Change, has upgraded its 2001 estimate that temperatures would rise by at most 5.8C, because at the time the feedback mechanisms were either unknown or poorly understood.

The Guardian, 3 Feb 2007