Q. Pick the rock which is not volcanic in terms of mode of occurrence.

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Q. The igneous rock with glassy texture is ___________

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Q. The igneous rock with very low specific gravity is ___________

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Q. The igneous rock with flow texture is ____________

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Q. Pegmatites are formed due to displacement reactions.

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Q. Which rock is also called secondary rock?

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Q. Which is the rock present in the majority on the surface of earth?

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Q. What are the mechanically formed sedimentary rocks also called?

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Q. Detrital rocks refer to which type of sedimentary rocks?

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Q. The important phenomenon that happens during deposition is ________________

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Q. Deposition takes place in which conditions?

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Q. The process not associated with diagenesis is ____________

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Q. The process which involves pressure exerted by the load is ____________

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Q. The process other than welding which is studied under diagenesis is ____________

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Q. Rock salt may be formed by ____________

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Q. Example of chemically formed sedimentary rocks is ____________

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Q. Pick the organically formed sedimentary rock.

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Q. How is the degree of packing in welding related to load of overlying sediments?

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Q. Animal and vegetable life don’t contribute to the formation of sedimentary rocks.

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Q. The layered arrangement in sedimentary rocks is called ____________

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