Earth's Layers Quiz

What is the outermost layer of the Earth called?

• Inner Core

• Outer Core

• Crust

• Mantle

Which type of crust is found beneath the oceans?

• Tectonic Crust

• Oceanic Crust

• Continental Crust

• Granite Crust

What is the thickest layer of the Earth?

• Crust

• Inner Core

• Mantle

• Outer Core

What is the outer core primarily composed of?

• Nickel and Iron

• Carbon and Hydrogen

• Silicon and Oxygen

• Magnesium and Aluminum

How hot is the inner core of the Earth approximately?

• 9,000 degrees

• 5,000 degrees

• 12,000 degrees

• 1,000 degrees