Question

The earths outer core is ?

Answer 1

Answer: The earth's outer core is around 2,400 km thick and consists of mostly iron and nickel that lies above Earth's solid inner core and below its mantle.

Step-by-step explanation:

Answer 2

Earth's outer core is a fluid layer about 2,400 km thick and composed of mostly iron and nickel that lies above Earth's solid inner core and below its mantle. Its outer boundary lies 2,890 km beneath Earth's surface.

Step-by-step explanation: