Which one among the following processes is NOT part of chemical weathering?

  1. A. Solution
  2. B. Hydration
  3. C. Reduction
  4. D. Thawing

Correct Answer: D. Thawing

Explanation

Thawing is a physical (mechanical) weathering process associated with freeze-thaw cycles, whereas solution, hydration, and reduction are chemical weathering processes.

Related questions on Geography

Practice more NDA GAT questions