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Q: Which of the following is a coarse grained igneous rock that contains quarts and feldspar?
  • A. Granite
  • B. Basalt
  • C. Andesite
  • D. Marble
Correct Answer: Option A - Igneous rocks form when hot molten rock crystallizes and soldifies. Igneous rocks are divided into two groups, intrusive or extrusive, depending upon where the molten rock solidifies. Granite is a coarse grained rock composed predominantly of feldspar and quarts, is an intrusive rock.
A. Igneous rocks form when hot molten rock crystallizes and soldifies. Igneous rocks are divided into two groups, intrusive or extrusive, depending upon where the molten rock solidifies. Granite is a coarse grained rock composed predominantly of feldspar and quarts, is an intrusive rock.

Explanations:

Igneous rocks form when hot molten rock crystallizes and soldifies. Igneous rocks are divided into two groups, intrusive or extrusive, depending upon where the molten rock solidifies. Granite is a coarse grained rock composed predominantly of feldspar and quarts, is an intrusive rock.