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UI Post-UTME Geography 2018 (Model questions) Question 11

Question 11

Relief and Map Interpretation

Which of the following gradients is the steepest?

  1. A.1 in 135
  2. B.1 in 351
  3. C.1 in 531
  4. D.1 in 315
  5. E.1 in 153
Show the answer and explanation

Answer: A (1 in 135)

Explanation

1 in 135 rises 1 unit in the shortest horizontal distance, so it is the steepest.