Question

metamorphic explain​

Answer 1

Answer:

Metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). The change occurs primarily due to heat, pressure, and the introduction of chemically active fluids.

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Answer 2

Answer:

Metamorphic rocks are one of the three types of rocks in the rock cycle. The name refers to the process of metamorphism, which means to undergo notable alteration to the original form. The outcome of metamorphism will cause significant enough physical and chemical changes to the original rock type, or protolith, for it to be considered a completely different type of rock. Any kind of protolith can undergo metamorphism by the two processes described below, resulting in various types of metamorphic rocks.

Explanation:

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