Social Sciences, asked by allu16, 1 year ago

how are rocks classified?

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Answered by Tanav01
19
hi frnd 
Igneous Rocks are classified on the basis of mineral content and grain size.
Sedimentary rocks are classified on the basis of environment of deposition, minerals, and grain size and shape.
Metamorphic rocks are classified on the basis of original rock, mineral composition, and grain alignment and recrystallization of primary minerals and formation of secondary minerals.
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Answered by devyanshichoudhari23
3

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