Australia has been suffering its worst heat wave on record, the first time temperatures exceeded 110 degrees Fahrenheit for three days running. It's been so hot that on Thursday, the low at Melbourne airport was 87 degrees F.
Melbourne is the capital of Victoria state, where three rural towns were under threat from wildfires spreading quickly in the furnace-like conditions, Country Fire Authority deputy chief fire officer Geoff Conway said.
Australia, the driest inhabited continent on earth, is regarded as highly vulnerable. A study by the country's blue-chip Commonwealth Scientific and Industrial Research Organisation identified its ecosystems as "potentially the most fragile" on earth in the face of the threat.
But it's not just Australia who has to be worried.
Extreme drought is likely to increase from under 3% of the globe today to 30% by 2100 -- areas affected by severe drought could see a five-fold increase from 8% to 40%.
Experts worry that Australia, which emits more carbon dioxide per head than any nation on earth, may also be the first to implode under the impact of climate change.
Even with recent record rains and tropical cyclones, harvests and livestock are suffering; and so is their economy.Labels: australia, climate change, drought |