Earth's Layers

The _______ is the solid outer part of the Earth.

• Geosphere

• Lithosphere

• Mesosphere

The layers of Earth can be compared to an_____.

• Egg

• Bone

• Muscle

The thin outer layer is the ________.

• crust

• Mantle

• Core

• None of them

The ______ is divided into two parts.

• Core

• Crust

• layer

The ______ has the most pressure.

• Mantle

• Crust

• Inner core

The thickest layer is the _______.

• Inner core

• Outer core

• Mantle

What are the two crusts called?

• Core, mantle

• Crust, mantle

• Oceanic, Continental

The outer core is made up of _________.

• Solid

• Liquid

• Gas

The ________ core in made up of solid metal.

• Inner

• Outer

The two elements that make up of the core

• Hydrogen, Aluminum

• Iron, Nickel

• Oxygen, Steel