Some examples would be the Silk trade or even their Food.
Topographical map has markings to show points of elevation like hills and mountains.
No, the answer is C. If it was A and the air cools, then why are deserts hot? The answer is C because as air rises it heats up and lose a its moisture through evaporation, leaving hot dry air for the deserts. This is called the rain shadow effect, where one side of the mountain is moist and cool and the other side is a desert.
D. Exfoliation is the answer
