The ordinary dust storms have been converted to Black Blizzards because the entire landscape was ploughed for cultivation and there was no greenery left at all. Reckless deforestation and uprooting of vegetation by the farmers took place for cultivation. Tractors were used to turn the soil over and break it into dust. As a result, the entire region became a dust bowl without any trees and vegetation.There was lack of rains, high temperature and dust storms blew which appeared to be black blizzards.
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