Plate Tectonics, Volcanoes, Earthquakes, and Rocks

1. Which rocks are classified as Plutonic rocks?

  1. Sedimentary Rocks
  2. Intrusive Igneous Rocks
  3. Extrusive Igneous Rocks
  4. Volcanic Rocks
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Answer: Option B. Intrusive Igneous Rocks

2. Which rocks are created from preexisting rocks through recrystallization?

  1. Metamorphic Rocks
  2. Sedimentary Rocks
  3. Igneous Rocks
  4. All of the above
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Answer: Option A. Metamorphic Rocks

3. What type of rock is Granite?

  1. Metamorphic Rock
  2. Sedimentary Rock
  3. Limestone Rock
  4. Intrusive Igneous Rock
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Answer: Option D. Intrusive Igneous Rock

4. Which rocks exhibit a layered structure?

  1. Extrusive Igneous Rocks
  2. Igneous Rocks
  3. Sedimentary Rocks
  4. Metamorphic Rocks
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Answer: Option C. Sedimentary Rocks

5. What rocks are referred to as Primary rocks?

  1. Igneous Rocks
  2. Sedimentary Rocks
  3. Metamorphic Rocks
  4. Quartzite Rocks
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Answer: Option A. Igneous Rocks