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WAEC Agricultural Science 2002 Question 17

Question 17

Irrigation and Drainage

Which of the following sources of water is least useful for irrigation purposes?

  1. A.Sea
  2. B.River
  3. C.Lake
  4. D.Borehole
Show the answer and explanation

Answer: A (Sea)

Explanation

Sea water is salty and would kill crops and spoil the soil.