Question

Select the correct answer.
What is the primary way that metamorphic rocks form?
A.
Lava erupts from Earth and cools.
B.
Water, wind, and gravity move particles from one place to another.
C.
Rock fragments break apart and collect as sediment.
D.
Existing rocks join together under high heat and pressure.

Answer 1

Answer:

D) existing rocks join together under heat and pressure like sandstone changes to marble

Answer 2

Answer:

B

Explanation:

wind,water, and gravity move particles from one place to another