What causes an avalanche? | Natural Disasters
Автор: The Telegraph
Загружено: 2016-11-09
Просмотров: 148302
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In this video we examine how an avalanche is triggered, resulting in a dramatic collapse of snow from the mountainside. There are three main elements that make them more likely to occur; the gradient of a slope, the quantity of snowfall and the climate conditions. Avalanches occur most commonly in areas with repeated, heavy snowfall.
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