Social Sciences, asked by preritakhanna, 5 months ago

describe igneous rocks . ​

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Answered by debhdhky0853
6

Answer:

Igneous rock, any of various crystalline or glassy rocks formed by the cooling and solidification of molten earth material. Igneous rocks constitute one of the three principal classes of rocks, the others being metamorphic and sedimentary.

Answered by Anonymous
0

igneous rocks form when melted rock (magma or lava) cools and metamorphic are rocks that once were igneous

Sedimentary rocks are usually formed under water when grains of broken rocks are glued together

Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form.

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