Question

Which phrases apply to metamorphic rocks? Check all that apply.

form under extreme heat and pressure
form from existing rocks
form from magma and lava
form when sediments combine
form from volcanic eruptions

Answer 1

Apply:
- form under extreme heat and pressure
- form from existing rocks

Not apply:
- form from magma and lava (that makes igneous rocks)
- form when sediments combine (that makes sedimentary rocks)
- form from volcanic eruptions (also igneous)