Question

3. Why does the rainfall decrease from the east to the west in Northern India.
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Answer 1

Answer:

your answer is as follows

Explanation:

1. in the East there is rainfall from both branches

Arabian sea branch and bay of Bengal branch

2.in the foothills of Himalayas all the mansion winds merge

3.in the west there is arawali range as an obstacle for winds to cross

4.except arawali no other obstruction to stop mansoon winds

Answer 2

the Bay of Bengal branch of Southwest monsoon moves towards north east carrying more moisture than they gave heavy rainfall in this reason as they move farther West they carry less moisture content with themselves resulting in decrease rainfall in the west.