shanniajohnson8 shanniajohnson8

11-01-2021
Geography

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which two metals are in the inner and outer core mostly made up of

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Аноним Аноним

11-01-2021

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. The outer core is about 1,355 miles (2,180 km) thick.

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