Deserts such as the Sahara exist because of:
A)the influence of the subtropical highs.
B)extreme continentality.
C)the rain shadow effect of mountains.
D)the desiccating influence of the trade winds.
E)sand.

Question

Quizplus · Accepted Answer

Deserts such as the Sahara exist because of the influence of the subtropical highs. These are bands of high atmospheric pressure centered at about 30 degrees latitude, which produce stable, sinking air and inhibit the formation of clouds and precipitation. This results in arid conditions and the formation of deserts in regions such as the Sahara.

Deserts Such as the Sahara Exist Because Of