Question

. Why is outer core made up of nickel and iron?​

Answer 1

Answer:

outer core made up of nickel and iron because:-

The iron-nickel alloy that composes the inner core is heavier than other elements in the mantle and outer core, causing it to sink to the center of earth. Since both iron and nickel and attracted to magnets earth's magnetic field drew the to metals into the inner core mixing them into the alloy.

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