Question

The Earth's core is
OA. hotter than the crust but cooler than the mantle.
OB. hotter than both the crust and the mantle.
OC. cooler than the crust but hotter than the mantle.
.
cooler than both the crust and the mantle.

Answer 1

Answer:

Explanation:

Earth's inner core is the innermost geologic layer of the planet Earth. It is primarily a solid ball with a radius of about 1,220 km (760 mi), which is about 20% of Earth's radius or 70% of the Moon's radius. ... The inner core is believed to be composed of an iron–nickel alloy with some other elements.

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