Question #08f8e
1 Answer
Apr 16, 2017
- In general, core means ' inner '.
Explanation:
- It means that core forms innermost part or layer of earth.
- Its outer core is about 2300 km thick . Its inner core is about 1200 km thick.
- The outer core contains iron and nickel in molten state.Some sulphur is also present.
- The inner core is a solid ball almost entirely made up of iron .