Earth's Interior

The four layers that make-up the earth’s composition are

• Crust, Lithosphere, Mesosphere and Core
• Lithosphere, Asthenosphere, Mantle and Core
• Crust, Mantle, Outer Core and Inner Core
• Mantle, Outer Core, Lithosphere and Crust

What is the thinnest layer of the earth’s composition?

• mantle
• inner core
• crust
• outer core

The thickest layer of the earth is the 

• crust
• mantle
• inner core
• outer core

The area where two tectonic plates meet

• mantle
• focus
• faults
• convection

Which word describes a volcano that is erupting or will erupt soon?

• active
• dormant
• extinct
• magma

Earth's crust is completely stationary and doesn't move at all. 

• True
• False

The Inner Core is not made of metal.

• True
• False
• Chester Cheatah
• Chicken Little

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

• Mantle
• Innercore
• Outercore
• Crust

Which of these two layers is a solid?

• innercore
• Outercore

A break or crack in the Earth's crust is called a...

• plate
• fault
• fold
• crack