what is a rock????
what are metamorphic rocks????
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Answered by
7
Answer:
A rock is a solid mass of geological materials.
Metamorphic rocks are formed from other rocks that are changed because of heat or pressure.
Answered by
2
Answer:
- Rocks are the hard part of the Earth's crust.
- Metamorphism means a gradual change in form. Igneous rocks and Sedimentary rocks change into metamorphic rocks over time due to high pressure or temperature.
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