Question

Metamorphic Rocks explain in detail​

Answer 1

Answer:

Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.

Explanation:

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Answer 2

Answer:

Metamorphic rock arise from the transformation of existing rocks type in a process called metamorphism which means change in form .......

The protolith may be a sedimentary, igneous or existing metamorphic rock .Metamorphic rock make up a large part of earth's crust and form 12per cent of the earth's land surface.

Explanation:

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