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WAEC Geography 2002 Question 21

Question 21

Weathering, Erosion and Mass Movement

Physical weathering is expected to be most active in the

  1. A.tropical continental region
  2. B.hot desert region
  3. C.warm temperate region
  4. D.arctic region
Show the answer and explanation

Answer: B (hot desert region)

Explanation

Hot deserts have a very large daily range of temperature and little moisture, so rocks break up mainly by expansion and contraction.