The Layers of the Earth and Continental Drift

Match it! Select the correct answer from the pull down...Good luck!

The Earth's core is made of iron and

What is the flow of heat by currents?

Which layer of the Earth is the densest layer?

What is the flow of heat by touch?

In which of Earth's layers do convection currents occur to transfer heat?

The lithosphere includes the crust and

What is the bottom part of the upper mantle and the top part of the lower mantle called?

What are the 2 types of crust?