For any point on earth's surface, its height above sea level is called its

The height above sea level of a point on Earth's surface is its elevation.

Explanation:

The difference in elevation between the highest and lowest parts of an area is its relief. Landform is feature of topograpy, such as a hill or valley, formed by the processes that shape Earth's surface.

climate change and pollution

in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.