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WAEC Agricultural Science 1999 Question 10

Question 10

Rocks and Soil Formation

Which of the following rocks is formed from shale?

  1. A.Marble
  2. B.Slate
  3. C.Quartzite
  4. D.Limestone.
Show the answer and explanation

Answer: B (Slate)

Explanation

Shale changes to slate under heat and pressure.