Question

What element makes up most of the Earth's core?

• A. \( \text{Silicon} \)
• B. \( \text{Oxygen} \)
• C. \( \text{Iron} \)
• D. \( \text{Nickle} \)

Hint:

Remember the Earth's core is mainly made of heavy metals, with iron being the primary component.

Answer 1

The Correct Option is C

Iron is the most abundant element in the Earth's core. The core is primarily composed of iron and nickel.