What is the most important geographic use of the Himalayas to India?

A. Prevention of invasions

B. Valuable source of timber

C. They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow

D. They protect India from the icy cold north winds

Answer: Option C

Solution(By Examveda Team)

The most important geographic use of the Himalayas to India is that they prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow.