WAEC Geography 1994 Question 18

Question 18

Weathering, Erosion and Mass Movement

All the following are causes of mechanical weathering except

  1. A.temperature changes
  2. B.rain action
  3. C.alternate wetting and drying
  4. D.frost action
  5. E.action of plants and animals
Show the answer and explanation

Answer: B (rain action)

Explanation

Rain action is a form of erosion/chemical attack; the others break rock physically in place.