Earth Layers

What is the top layer of the Earth's surface called?

• Mantle

• Outer core

• Crust

• Inner core

Which layer of Earth is located above the outer core?

• crust

• inner core

• mantle

• lithosphere

Which layer of the earth is a rock made mostly of iron?

• Lithosphere

• Asthenosphere

• Core

• Mantle

Is the outer core a liquid or solid?

• liquid

• solid

The thinnest layer of the Earth is the ___________.

• mantle

• crust

• core

What is the thickest layer of the Earth?

• the crust

• the outer core

• the mantle

• the inner core

Which layer is made of the most solid rock?

• inner core

• outer core

• mantle

• crust

• all of above

What is the correct order (starting from the surface) of Earth's layers?

• crust, outer core, inner core, mantle

• mantle, outer core, inner core, crust

• crust, mantle, outer core, inner core

• outer core, inner core, crust, mantle

Which layer is shown in red?

• crust

• mantle

• outer core

• inner core

_________ is the thickest layer of the Earth.

• mantle

• crust

• inner core

• outer core