Orogenesis is a term used to describe the process of mountain-building, specifically the thickening of continental crust through tectonic processes such as folding, faulting, and volcanic activity. Therefore, option B is the best choice as it most accurately describes orogenesis.

Solved

Orogenesis Refers to
A) the Beginning of Extensive Faulting $\underline { \text { without } }$

Question 28

Multiple Choice

Orogenesis refers to

A) the beginning of extensive faulting.
B) a general term for the beginning of a mountain-building episode that thickens continental crust.
C) a general thinning of the crust.
D) the formation of mountains $\underline { \text { without } }$ faulting, folding, or the capture of migrating terranes.