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Help!Select the correct answer.

The image shows a sample of the metamorphic rock called gneiss. Why does this particular rock have bands?

HelpSelect the correct answerThe image shows a sample of the metamorphic rock called gneiss Why does this particular rock have bands class=

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Amnda
The answer is D because when gneiss is under immense pressure and heat, the size of the mineral grains increases and separates out. The separation of the minerals creates the different colored bands, and cements them as the rock cools.

Answer:

D. Minerals in the rock stretched under the pressure of Earth’s moving plates.

Explanation:

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