Earth Layers Review

Select ALL layers that are solid.

• crust

• mantle

• outer core

• inner core

Select ALL layers that are liquid/molten rock.

• crust

• mantle

• outer core

• inner core

If you traveled from the center of Earth to the surface, the pressure would...

• increase

• decrease

• stay the same

• unsure

What layer is the hottest?

• Core

• Crust

• Mantle

What are the two types of crust?

• top crust,bottom crust

• oceanic crust, continental crust

• water,land

• none of the above 

The outer part of the core is liquid metal.

• True

• False

The inner part of the core is solid metal.

• True

• False

Where is heat and pressure the greatest in the Earth?

• crust

• mantle

• outer core

• inner core

4. What layer is the hottest?

• Core

• Crust

• Mantle

Which is true about continental crust?

• It is thinner and more dense than oceanic crust.

• It is thinner and less dense than oceanic crust.

• It is thicker and more dense than oceanic crust.

• It is thicker and less dense than oceanic crust.