Question

Grain size of metamorphic rock increases in the process of

Answer 1

Heya,

Here is the answer:-

Grain size increases in the process of recrystallization.

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Answer 2

Grain size metamorphic rock increases in the process of recrystallisation.

The grain size of the rock increases as the heat and pressure act for recrystallising the existing minerals or create new minerals.

The rocks, which have gone through a change in the composition and structure of mineral without melting by heat or pressure, are called as the metamorphic rocks.

Slate, anthracite etc. are the examples of metamorphic rocks.