Question

The term ‘Primary rocks’ is used for ………​

Answer 1

Answer:

➡Primary rocks (Geol) a term early used for rocks supposed to have been first formed, being crystalline and containing no organic remains, as granite, gneiss, etc.; -- called also primitive rocks.

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Answer 2

Answer:

igneous rocks.

Explanation:

the term 'primary rock' is used for igneous rock.

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