Question

If there is ________ of silica in the magma, its minerals will precipitate
If there is ________ of silica in the magma, its minerals will not precipitate and
will not be present in the igneous rocks.

Answer 1

Answer:

Undersaturated

Explanation:

If a magma is undersaturated with respect to silica, then a silica mineral should not precipitate from the magma, and thus should not be present in rock.

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