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by karlcow
A 2005 paper by Jianguo Liu and Jared Diamond described the increased incidence of dust storms in China. From AD 300 to 1949, China experienced a dust storm on average every 31 years. After 1990, a dust storm occurred almost every year. The authors attributed the increase in such storms partly to deforestation and changes in water usage.
the 09/02/2008 at 10:57
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