The Litosphere quiz

What does letter E symbolise?

What does letter C symbolise?

What does letter K symbolise?

What does letter G symbolise?

What does letter D symbolise?

Which layer is not solid?

• Outer core

• Inner core

• Lower mantle

• Crust

Swirling currents here cause the Earth's magnetic field.

• Astenosphere

• Inner core

• Outer core

• Lower mantle

This layer is approximately 43 km thick.

• Litosphere

• Oceanic crust

• Continental crust

• Mantle

The increase in temperature with depth in the Earth's interior:

The radius of the Earth is

• 2943 km

• 5926 km

• 6378 km

• 7854 km