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

Answer

Inner core
  1. The innermost layer of the Earth.
  2. A solid ball of iron and nickel.
  3. It has a radius of 1220 km.
Outer core
  1. Surrounds the inner core.
  2. Made of liquid iron and nickel.
  3. It has a radius of Approx. 2300 km.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free