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WAEC Geography 1999 Question 20

Question 20

Rocks

Marble and Schist are examples of

  1. A.sedimentary rocks
  2. B.volcanic rocks
  3. C.metamorphic rocks
  4. D.plutonic rocks
Show the answer and explanation

Answer: C (metamorphic rocks)

Explanation

Marble (from limestone) and schist (from shale) are rocks changed by heat and pressure: metamorphic.