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Which pair is correct on the basis of physical state?

Answer and explanation

Correct answer: Outer core — liquid

The outer core consists mainly of molten iron and nickel, so it is liquid in physical state. The inner core is solid because of immense pressure, not liquid. The crust is solid, and the mantle is not completely gaseous; it is largely solid but flows very slowly over long periods. Exam tip: remember the pair outer core—liquid and inner core—solid.

Related tags

Earth InteriorOuter CorePhysical StateEarth LayersGeography Class 11Interior Structure Of The EarthInterior Of The EarthGeography

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