Geology shapes the fundamental form of earth's surface. Hope this helps Good Luck
It is called a Building: Because the suffix 'ing' is added to verbs to make noun forms. For instance a celebrity's following. Following describes the people who follow them in a noun form.Building is a noun form of a thing that exists as the result of the act of those who built it.
What are the options if there are options?
The answer is black holes. I hope this helps