GEOLOGY

Detailed explanation-1: -The core is the innermost layer of the earth. It is mainly made of nickel and iron due to which it is also known as nife. The inner core is the center and is known to be the hottest layer of the Earth.

Detailed explanation-2: -The core is the innermost layer of the earth with density 5.1 to 13.00. It composed of heaviest minerals. This central mass is mainly made of nickel and iron and therefore is known as NIFE.

Detailed explanation-3: -The inner most layer of earth is the core. The Earth is divided into 3 main layers. Crust (outermost), mantle and core (innermost).

Detailed explanation-4: -The inner core is the most metal place on Earth-even more so than the outer core. Both are made mostly of iron, along with a smattering of nickel. But the iron is thought to also contain traces of lighter elements like oxygen, carbon, and silicon.

Detailed explanation-5: -The earth is made up of three different layers: the crust, the mantle and the core.