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WAEC Agricultural Science 2015 Question 12

Question 12

Rocks and Soil Formation

Which of the following rocks is sedimentary?

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

Answer: A (Limestone.)

Explanation

Limestone forms from deposited sediments; granite and gabbro are igneous and marble is metamorphic.