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2. Describe the formation process of igneous rocks.

3. What is a metamorphic series?

4. What is regional metamorphism?

5. What is the difference between low-grade and high-grade metamorphic rocks?

User Cronos
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1 Answer

5 votes

Answer:

2

Step-by-step explanation:

it formed by the cooling of hot magma

User Oivoodoo
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