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WAEC Agricultural Science 1991 (August) Question 8

Question 8

Soil Properties

The different types of soil are determined by the relative amounts of each of the following components except

  1. A.rocks
  2. B.air
  3. C.water
  4. D.minerals
  5. E.organic matter.
Show the answer and explanation

Answer: A (rocks)

Explanation

Soil is made of mineral matter, organic matter, water and air; rock is the parent material, not a soil component.