Question

Rocks formed by cooling of magma under surface of earth
is called
​

Answer 1

Explanation:

Igneous rocks form when magma(molten rock) cools and crystallizes, either at volcanoes on the surface of theEarth or while the melted rock is still inside the crust. ... The two main categories of igneous rocks are extrusive and intrusive.

Answer 2

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Rocks formed by cooling of magma under surface of earth is called extrusive igneous rock.