What is the chief reason for rainfall in the Eastern Coastal Part in winter?

Correct option is C

Ans.(c) Returning Monsoon

Explanation:
The correct answer is Returning Monsoon. The Eastern Coastal region of India receives winter rainfall due to the retreating monsoon, which carries moisture from the Bay of Bengal.

Information Booster:
● Tamil Nadu receives most of its annual rainfall from the retreating monsoon.
● These winds move from northeast to southwest direction.
● The retreating monsoon occurs from October to December.
● It is different from the Southwest monsoon, which brings summer rain.
● The rainfall affects Tamil Nadu, Andhra Pradesh, and Odisha.
● The Bay of Bengal supplies moisture to the retreating monsoon winds.