World Geography
The metamorphism which involves the chemical replacement of elements in rock minerals when gases and liquids permute into bedrock is called

contact metamorphism
dynamic metamorphism
thermal metamorphism
metasomatic metamorphism

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World Geography
Which among the following countries is/are the chief importers of Copper?USGermanyJapanIndiaSelect the correct code from the options given below:

Only 2 & 3
Only 2, 3 & 4
None of these
Only 1, 2, & 3

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