WAEC Agricultural Science 2017 Question 14

Question 14

Rocks and Soil Formation

Which of the following agents is not associated with chemical weathering?

  1. A.Oxidation
  2. B.Pressure
  3. C.Hydrolysis
  4. D.Carbonation
Show the answer and explanation

Answer: B (Pressure)

Explanation

Pressure breaks rocks physically; the others are chemical reactions.