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Denis Fetinin · Answer 1 · 2021-08-23T03:01:08+0000

Answer:

The outer core, about 2,200 kilometers (1,367 miles) thick, is mostly composed of liquid iron and nickel. The NiFe alloy of the outer core is very hot, between 4,500° and 5,500° Celsius (8,132° and 9,932° Fahrenheit)

Step-by-step explanation:

Null Mastermind · Answer 2 · 2021-08-25T20:25:08+0000

Answer:

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.

Step-by-step explanation:

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