What is the purpose of an elevation profile

- What is  purpose of an elevation profile?

An elevation profile also known as a topographic profile is a two-dimensional cross sectional view of the landscape. It provides a side view of the relief of the terrain along a line drawn between two locations on a topographic map.

dude you should crop your image so only the question shows. but   can you explain it better

answer; (b) knowledge based summaries of our beliefs and feeling about the self in particular domains;