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WAEC Agricultural Science 2017 Question 19

Question 19

Irrigation and Drainage

The presence of excess water in the colloids of soil particles is known as

  1. A.drainage.
  2. B.waterlogging.
  3. C.irrigation.
  4. D.leaching.
Show the answer and explanation

Answer: B (waterlogging.)

Explanation

Soil full of excess water with no air is waterlogged.