What is a physical map depicting when it shows how much above or below sea level a physical feature is A altitude
B relief
C elevation
D location

C. elevation

Explanation:

A physical map depicting when it shows how much above or below sea level a physical feature is an elevation.

Generally, elevations are represented on maps by lines of contour, which typically connect points having the same elevation. Also, elevations are shown on a physical map by using bands of color to connect points.

In Geography, elevations are represented or measured in feets or meters