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solong [7]
3 years ago
5

What type of rock forms when preexisting rocks undergo changes in response to a modification of their environment, without first

melting? igneous rocks sedimentary rocks metamorphic rocks meteorites?
Biology
1 answer:
alexira [117]3 years ago
4 0
<span>The answer is Metamorphic rocks. Metamorphic rocks arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form". The original rock (protolith) is subjected to heat and pressure causing profound physical or chemical change. The protolith may be a sedimentary, an igneous, or even an existing type of metamorphic rock.</span>
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