The amount and intensity of monsoon rainfall is determined by the frequency of
A
Western disturbances
B
Dust storms
C
Cyclones
D
Tropical depressions
Correct Answer: Tropical depressions
The amount and intensity of monsoon rainfall is determined by the frequency of tropical depressions. A tropical depression forms when a low pressure area is accompanied by thunderstorms that produce a circular wind flow with maximum sustained winds below 39 mph.