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Which layer of the Earth is primarily composed of iron and nickel? (2020)
Practice Questions
Q1
Which layer of the Earth is primarily composed of iron and nickel? (2020)
Crust
Mantle
Outer Core
Inner Core
Questions & Step-by-Step Solutions
Which layer of the Earth is primarily composed of iron and nickel? (2020)
Steps
Concepts
Step 1: Understand that the Earth has different layers.
Step 2: Identify the main layers of the Earth: crust, mantle, outer core, and inner core.
Step 3: Focus on the outer core layer.
Step 4: Learn that the outer core is made mostly of molten (liquid) iron and nickel.
Step 5: Remember that the outer core is important because it helps create Earth's magnetic field.
No concepts available.
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