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WAEC Agricultural Science 2020 Question 10

Question 10

Rocks and Soil Formation

Igneous rocks can easily be identified through their

  1. A.glassy appearance.
  2. B.coarse texture.
  3. C.stratified layers.
  4. D.fossil contents.
Show the answer and explanation

Answer: B (coarse texture.)

Explanation

Igneous rocks such as granite have coarse interlocking crystals; layers and fossils belong to sedimentary rocks.