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Q: Which type of rock is formed when magma cools and solidifies?
  • A. Metamorphic rocks
  • B. Sedimentary rocks
  • C. Igneous rocks
  • D. Halite rocks
Correct Answer: Option C - The semi liquid material, magma found beneath the crust. When cools down, results information of igneous rock. Igneous rocks are also called primary rocks. Igneous rocks form about 15% at the Earths current land surface. Most of the earth's oceanic crust is made up of igneous rock.
C. The semi liquid material, magma found beneath the crust. When cools down, results information of igneous rock. Igneous rocks are also called primary rocks. Igneous rocks form about 15% at the Earths current land surface. Most of the earth's oceanic crust is made up of igneous rock.

Explanations:

The semi liquid material, magma found beneath the crust. When cools down, results information of igneous rock. Igneous rocks are also called primary rocks. Igneous rocks form about 15% at the Earths current land surface. Most of the earth's oceanic crust is made up of igneous rock.