The planet has just five years to avoid disastrous global warming, says the Federal Government’s chief scientist. Prof Penny Sackett yesterday urged all Australians to reduce their carbon footprint. Australians – among the world’s biggest producers of carbon dioxide – were “better placed than others to do something about it”, she said.
The professor said even if all the world stopped producing carbon dioxide immediately, temperature increases of 1.3C were unavoidable. If the earth’s temperature rose 2C, she warned, there would be risks that were “difficult and dangerous”.
Herald Sun, December 04, 2009