WAEC Agricultural Science 1997 Question 8

Question 8

Rocks and Soil Formation

Which of the following does not influence rock weathering?

  1. A.Water
  2. B.Carbonation
  3. C.Roots
  4. D.Ammonification
  5. E.Temperature
Show the answer and explanation

Answer: D (Ammonification)

Explanation

Ammonification is a nitrogen-cycle process in decaying matter, not a weathering agent.