Which among these is a metamorphic rock?

A. Gneiss

B. Sandstone

C. Basalt

D. Limestone

Answer: Option A

Solution(By Examveda Team)

Gneiss is a foliated metamorphic rock that is a common distribute type of rock high-grade regional metamorphic approaches from pre-current formations that have been initially both igneous or sedimentary rocks. It has a glorious banding which is apparent on microscopic scale and hand specimen. Gneiss usually is prominent from schist by its foliation and schistosity; displays a properly-advanced foliation and a poorly advanced schistosity and cleavage.

This Question Belongs to Geography >> Lithosphere

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