Question

what are metamorphic rocks?​

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.

Answer 2

Metamorphic rocks are igneous or sedimentary rocks which changed form under great heat and pressure over a period of many years . For eg: clay changes into slate and limestone into marble




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