http://www.smh.com.au/news/environment/hot-parched-and-sinking--apocalypse-sydney/2007/10/02/1191091115244.htmlSYDNEY faces a temperature rise of up to 4.3 degrees by 2070, and a tripling of the number of days a year when the thermometer soars above 35 degrees, if global greenhouse gas emissions are not cut deeply, a report warns.
But it is already too late for the city to avoid a warming of about 1 degree by 2030 as well as a 3 per cent reduction in annual rainfall because of polluting gases present in the atmosphere.
The report, Climate Change in Australia, provides the most comprehensive assessment of the country's climate to date, and is based on the work of more than 50 scientists from the CSIRO and the Bureau of Meteorology.
Its grim projections of more droughts, heatwaves, bushfires, and severe "weather events" were released in Sydney yesterday at the Greenhouse 2007 conference.
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