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JAMB Biology 1987 Question 50

Question 50

Soil

The process by which lime is added to clay soils is known as

  1. A.sedimentation
  2. B.flocculation
  3. C.leaching
  4. D.manuring.
Show the answer and explanation

Answer: B (flocculation)

Explanation

Lime makes the fine clay particles clump together (flocculate) into larger crumbs, which improves drainage and aeration.