In which essential aspect of geography would you learn about the creation of mountains?

As explained below.

Explanation:

In the essence of a mountain barrier or a mountain chain, the geographic principles would help us understand the growth, structure, and distribution across the world. Mountains are a high rising cold desert topography that has been evolved with a geologic setting of rocks of the earth's history and thus forms the divided between the countries. Formation of mountains on earth explains the geology of the landmasses that concluded to there formation as the carbon dating of rocks obtained can easily show us this evidence and help in explaining the primitive atmosphere of the plant. Mountains are a reservoir to freshwater and some of them containment deposits like oils and natural gas.