The existence of the world's subtropical deserts (such as the Sahara)is primarily due to
A)warm ocean currents.
B)strong prevailing northwesterly winds.
C)extremely high temperatures.
D)belts of atmospheric high pressure.

Question

Quizplus · Accepted Answer

The existence of subtropical deserts is primarily due to the presence of atmospheric high pressure systems, which cause dry and sinking air that inhibits the formation of clouds and precipitation. These high-pressure belts are caused by global circulation patterns, which are mainly driven by differences in solar heating between the equator and poles. As a result, subtropical deserts tend to be located in areas of the world that are characterized by persistent high pressure and dry conditions.

The Existence of the World's Subtropical Deserts (Such as the Sahara)is