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WAEC Geography 2013 Question 16

Question 16

Rocks

Which of the following are examples of metamorphic rocks?

  1. A.Basalt and gabbro.
  2. B.Gneiss and quartzite.
  3. C.Granite and gabbro.
  4. D.Gneiss and basalt.
Show the answer and explanation

Answer: B (Gneiss and quartzite.)

Explanation

Gneiss (from granite) and quartzite (from sandstone) are both metamorphic; basalt, gabbro and granite are igneous.