Because shales and siltstones are easily eroded, the areas where they are exposed typically:
A) have soft slopes and soil cover
B) are covered in angular boulders and cobbles
C) form steep cliffs

Question

Quizplus · Accepted Answer

Shales and siltstones are easily eroded due to their fine-grained nature, leading to the formation of softer slopes and soil cover rather than steep cliffs or areas covered in angular boulders and cobbles.

Because Shales and Siltstones Are Easily Eroded, the Areas Where