Question

The inner core of the earth is solid why

Answer 1

Explanation:

the inner core of earth is solid because it is made up of very hard metal like iron and nickel. Even though it is very hot these materials don't melt very easy so they stay solid

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Answer 2

Answer:

even it is hotter than surface of the earth, the crystallized iron core of the earth reminds as solid .. as with all metals, the atomic-square crystals structure of iron change depending on the temperature and pressure the metal is exposed to....