Layers of Inner Earth Quiz

Which layer of the Earth is the thinnest?

• atmosphere

• crust

• core

• mantle

Which layer of the Earth is the thickest?

• crust

• core

• atmosphere

• mantle

Which layer of the Earth is made up of solid iron and nickel?

• inner core

• mantle

• outer core

• crust

Which layer of the Earth is composed of semi-solid rock?

• core

• atmosphere

• crust

• mantle

Which layer of the Earth is responsible for generating Earth's magnetic field?

• mantle

• inner core

• crust

• outer core

Which layer of the Earth is the hottest?

• inner core

• mantle

• outer core

• crust

Which layer of the Earth is the most rigid?

• outer core

• mantle

• asthenosphere

• lithosphere

Which layer of the Earth is the densest?

• Mantle

• Inner core

• Atmosphere

• Crust

This layer is the ONLY liquid layer.

• crust

• mantle

• outer core

• inner core

Reorder the following from least dense (1) to most dense (4)

• 
• 
• 
•