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It is an open system; atoms can move into and out of the rock.

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15y ago

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The makeup of rocks is changed during?

The make up is changed when the mineral composition undergo metamorphism.


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Do Rocks formed during metamorphism depend on Earths Magnetic Field?

No, the rocks formed during metamorphism do not depend on Earth's magnetic field. Metamorphism is the process where existing rocks are altered by high pressure and temperature without being melted. The formation of metamorphic rocks is primarily influenced by the chemical composition of the original rock and the conditions present during metamorphism, such as pressure and temperature.