Which of the following is the primary reason for the formation of tropical deserts?
A. Subtropical high pressure
B. Cold ocean currents
C. Rain shadow effect
D. All of the above
Answer: Option D
Solution (By JKSSB Mock Tests)
Tropical deserts form due to a combination of factors, including subtropical high pressure (descending dry air), cold ocean currents (which stabilize the atmosphere), and rain shadow effects from nearby mountains.
Explanation:
In the Köppen system, 'A' represents tropical climates (also known as wet equatorial climates), characterized by high temperatures and significant precipitation throughout the year.
Explanation:
The monsoon trough is located approximately at 20°N latitude during the monsoon season, extending from the Thar Desert to the Bay of Bengal.
Explanation:
The Pacific Northwest, including Washington and Oregon, has a marine west coast climate, with mild, wet winters and cool, relatively dry summers due to Pacific Ocean influence.
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