The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________?
Correct answer: B. Metamorphic rocks
- A. Sedimentary rocks
- B. Metamorphic rocks
- C. Igneous rocks
- D. All of the above
Explanation
Metamorphic rocks form when existing rocks are altered by heat, pressure or chemically active fluids without completely melting. Sedimentary rocks form from deposited material, while igneous rocks solidify from molten rock.
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