Question

why is western part of india a desert region

Answer 1

So, basically these move in east towest direction. The winds shed their moisture in to eastern parts of the continent and become dry by the time they reach the western margins and so they bring no rainfall. Thus, the regionbecomes devoid of moisture which causes dry conditions leading to formation of deserts.

Answer 2

The winds shed their moisture in to eastern parts of the continent and become dry by the time they reach the western margins and so they bring no rainfall. Thus, the regionbecomes devoid of moisture which causes dry conditions leading to formation of deserts.