Question

Why do metamorphic rocks often form deep under the surface of the Earth?

Answer 1

Science

Answer 2

Yes @Poodle448

Answer 3

It's because they're subjected to extreme changes in temperature and pressure, but they don't always melt, these extreme conditions alter's their internal arrangement of atoms, causing the rock's chemical composition to change.

Answer 4

thanks :)

Answer 5

Yw