How do the changes of elevation on mountains affect precipitation?

Elevation affects precipitation significantly, especially in a mountain environment. On the windward side of a mountain, precipitation is increased. As air parcel rises due to increasing elevation on the windward side of the mountain, the air parcel cools, condenses, and it rain.

Answer: On the windward side of a mountain, precipitation is increased parcel rises due to increasing elevation on the windward side of the mountain,