Question

Which of the following describes how metamorphic rock forms? A Tectonic plate boundaries break apart an existing parent rock. B An igneous rock deep in the Earth is exposed to hot material. C Molten rock solidifies and hardens on top of the Earth’s crust. D A parent rock is baked and melted into liquid rock in the Earth.

Answer 1

Answer:

B.

Explanation:

Metamorphic rocks form when heat and pressure transform an existing rock into a new rock.