Multiple choice

A weathering process in which layers rocks peel off as expansion alternates with contraction, is known as

  1. Shattering

  2. Block separation

  3. Granular disintegration

  4. Exfoliation

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Exfoliation is a weathering process where outer layers of rock peel off in sheets due to repeated expansion and contraction from temperature changes. This onion-skin weathering creates rounded domes and is common in granite and homogeneous rocks. It differs from shattering (A), block separation (B), or granular disintegration (C).