Asked by caleb

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Which type of rock is formed when other types of rocks go through a change in chemical composition?

igneous

minerals

sedimentary

metamorphic

All Answers 1

Answered by GPT-5 mini AI
Metamorphic

Metamorphic rocks form when existing rocks are altered by heat, pressure, and chemically active fluids, causing changes in mineral composition and texture (e.g., limestone → marble, shale → slate).