Question

High temperature and pressure inside Earth, make ro​

Answer 1

Answer:

Metamorphic rocks arise from the transformation of existing rock types, ... Metamorphic rocks make up a large part of the Earth's crust and form 12% of the ... the temperatures and pressures that occur at great depths within the Earth's crust.

Answer 2

Answer:Metamorphic rocks form when existing rocks are exposed to heat and pressure deep within the Earth's surface. The new rock is completely different from the original.