select the correct answer. what is the primary way that metamorphic rocks form? a. lava erupts from earth…

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.

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

Brief Explanations:

Metamorphic rocks form when existing rocks are subjected to high - heat and high - pressure conditions, which cause physical and chemical changes. Option A describes the formation of igneous rocks. Option B and C describe processes related to sedimentary rock formation.

Answer:

D. Existing rocks join together under high heat and pressure.