4. how do metamorphic rocks form? type a response

4. how do metamorphic rocks form? type a response
Answer
Brief Explanations:
Metamorphic rocks form when existing rocks (igneous, sedimentary, or other metamorphic) are subjected to high - temperatures, high - pressures, or chemically active fluids. These conditions cause physical and chemical changes in the minerals within the rock, leading to the formation of new minerals and textures.
Answer:
Metamorphic rocks form when existing rocks are exposed to high temperatures, high pressures, or chemically active fluids, which cause physical and chemical changes in the minerals within the rock.