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Question : Earth's core is mainly made up of _____________.

Option 1: nickel and copper

Option 2: nickel and alumina

Option 3: nickel and iron

Option 4: nickel and magnesium


Team Careers360 18th Jan, 2024
Answer (1)
Team Careers360 22nd Jan, 2024

Correct Answer: nickel and iron


Solution : The correct answer is nickel and iron.

The earth's core is mainly made up of nickel and iron. It is composed of two layers: the outer core and the inner core. The outer core is in a liquid state, while the inner core is solid due to higher pressure.

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