which statement describes the formation of metamorphic rocks? rocks beneath the surface melt. rocks above…
which statement describes the formation of metamorphic rocks? rocks beneath the surface melt. rocks above the surface are eroded. rocks beneath the surface are forced toward the mantle. rock layers near the surface decrease pressure on layers beneath them.
Answer
Brief Explanations:
Metamorphic rocks form when existing rocks are subjected to high - pressure and high - temperature conditions deep beneath the surface. When rocks beneath the surface are forced toward the mantle, they experience these high - pressure and high - temperature conditions which cause them to change in texture and mineral composition to form metamorphic rocks. Rocks beneath the surface melting forms magma, surface rock erosion is related to sediment formation, and rock layers near the surface decreasing pressure on layers beneath them is not the process of metamorphic rock formation.
Answer:
Rocks beneath the surface are forced toward the mantle.