Definition of relief and elevation

The relief represents the vertical change in elevation in a landscape, while the elevation represents the vertical distance from the sea level.

Explanation:

The term relief is often used in geography, especially physical geography, and it is a term that refers to the vertical change of elevation in a landscape. This aspect of geography is very important as the relief is detrimental for numerous process and activities, wherein some cases it is suitable for a lot of things, while in other it is a natural barrier. The relief consists of mountains, hills, plateaus, plains, canyons, gorges, etc.

The elevation, on the other hand, represents the vertical distance from sea level. Basically, from the point of the sea level that is taken as the basis for measurement, to any point on land, the vertical distance gives us the elevation. There is a great range in elevation from place to place, with some places being below sea level (thus in -), others being just a few meters above, and others being several km higher.