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WAEC Agricultural Science 2005 Question 18

Question 18

Irrigation and Drainage

Drainage refers to

  1. A.removal of excess water from the soil
  2. B.removal of nutrients from the soil
  3. C.addition of water to the soil
  4. D.protection of soil from erosion.
Show the answer and explanation

Answer: A (removal of excess water from the soil)

Explanation

Drainage removes excess water.