Southwest asia’s
physical features

The Arabian peninsula is further soutth, separating the red sea, Persian gulf, and Arabian sea. the land of SouthWest Asia tends to be hot, and very dry. southwest Asia has an arid climate, meaning that fresh water is often scarce. in fact, most of the region gets less than 18 inches of precipitation in a year.

Ba population changes in response to a change in environment

Magma is outside the volcano  and lava is inside the volcano.