The Appalachian Mountains are famous for their ________ structure.
A) faulted
B) volcanic
C) ridge and valley
D) rift valley
E) graben

Question

Quizplus · Accepted Answer

The Appalachian Mountains are well-known for their ridge and valley structure, which is characterized by alternating ridges (uplifted areas) and valleys (depressed areas). The ridges and valleys were formed through a combination of geological processes, including folding, faulting, and erosion.

The Appalachian Mountains Are Famous for Their ________ Structure