Question

occupying the centre of the earth core is also known as ​

Answer 1

Answer:

inner core we can say that

Answer 2

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