which statement about metamorphic and sedimentary rocks is true? a. both types of rocks form under high…

which statement about metamorphic and sedimentary rocks is true? a. both types of rocks form under high temperature, but sedimentary rocks also require high heat. b. only metamorphic rocks show signs of rock layers. c. both types of rocks form under high pressure, but metamorphic rocks also require high heat. d. both types of rocks result from the cooling of magma. e. either type of rock can be classified as intrusive or extrusive.

which statement about metamorphic and sedimentary rocks is true? a. both types of rocks form under high temperature, but sedimentary rocks also require high heat. b. only metamorphic rocks show signs of rock layers. c. both types of rocks form under high pressure, but metamorphic rocks also require high heat. d. both types of rocks result from the cooling of magma. e. either type of rock can be classified as intrusive or extrusive.

Answer

Brief Explanations:

Metamorphic rocks form under high - pressure and high - heat conditions. Sedimentary rocks form from the accumulation and compaction of sediments under pressure, not high heat in the same sense as metamorphic rocks. Magma cooling forms igneous rocks, not sedimentary or metamorphic rocks. Intrusive and extrusive are terms for igneous rocks. Sedimentary rocks are known for their rock layers. Metamorphic rocks form under high pressure and high heat, while sedimentary rocks form under high pressure from compaction.

Answer:

C. Both types of rocks form under high pressure, but metamorphic rocks also require high heat.