Question

what does inner core of earth consist of?
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Answer 1

Answer:

At the center of the Earth is the core, which has two parts. The solid, inner core of iron has a radius of about 760 miles (about 1,220 km), according to NASA. It is surrounded by a liquid, outer core composed of a nickel-iron alloy. The outer core is about 1,355 miles (2,180 km) thick.

Explanation:

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Answer 2

Answer:

At the centre of the Earth is the core which has two parts . The solid , inner core of iron has a radius of about 760miles (about 1220 km) according to NASA . It is surrounded by a liquid , outer core composed of a nickel and iron alloy.