Weatherwatch: The greatest droughts in a thousand years

The Guardian, 19 October 2014
www.theguardian.com/news/2014/oct/19/california-drought-dust-bowl

Kate Ravilious on a study showing that California’s current crippling three-year drought may be caused by the same atmospheric conditions as triggered the “Dust Bowl” of the 1930s

READ ARTICLE AT The Guardian