Archive for April 5th, 2007
Dust Bowl Returns Permanently to US Southwest
Southwestern U.S. Becoming a Dust Bowl
Stephen Leahy
Apr 5 (IPS) – The severe seven-year drought in the Southwestern United States is just the beginning of a new and even drier climate for the region due to climate change, scientists say.
The infamous “dust bowl” conditions of the 1930s will be the norm, with the possibility that the aridity will be unlike anything in the past, according to research published Thursday in Science — one day before the release of another key report by the Inter-Governmental Panel on Climate Change, which also warns that drought-prone areas are likely to become even drier due to global warming.
According to Ming Fang Ting, a senior research scientist at Columbia University’s Lamont-Doherty Earth Observatory and co-author of the Science study, the current drought in the U.S. Southwest is not part of the natural variability in climactic conditions.
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