Question

why ithe great indian dessert and the region of the east of the western ghats are often said the rain shadow region

Answer 1

because it has no rainfall facility why are there so that's why it is called as rain shadow region.

Answer 2

They are said to be rain shadow region because they lie behind or beside the mountains due to which the clouds containing the rain water change their direction and move ahead without raining there.
So, due to this rain does not occur there and they remain rain shadowed.

please mark as BRAINLIEST please