What is the difference between the inner and the outer core ? – InterviewSolution

1.

What is the difference between the inner and the outer core ?

Answer»

Inner core

1. Inner most layer of the Earth.

2. Solid ball of iron and nickel.

3. Has a radius of 1220 km.

Outer core

1. Surrounds the inner core.

2. Made of liquid iron and nickel.

3. Has a radius of Approx. 2300 km.

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