How does a mountain range cause a rain shadow?

The windward side of a mountain rage is moist and lush, because of the precipitation. Once the air passes over the mountain rage it moves down the other side, warms and driez out this dry air produces a rain shawdoe

b. A non-cohesive soil flow made up of sand to boulder sized sediments that is triggered by intense rainfall or rapid snow melt

Explanation:

Earth flow is characterized by fine grained particles which are usually in a downwards motion as a result of the impact of the forces of gravity and water sweeping through it.

It is also known as a non-cohesive soil flow made up of sand to boulder sized sediments that is triggered by intense rainfall or rapid snow melt.