The Earth's Layers

What is the outermost layer of earth?

• inner core
• outer core
• mantle
• crust

This layer of Earth is solid iron and nickel

• Outer Core

• Mantle

• Inner Core

• Crust

The core is different from the other layers of the Earth because it is made of ______________.

• Metal
• Solid Rock
• Magma
• Melted Rock

Is the outer core solid or liquid?

• solid

• liquid

_________ is the thickest layer of the Earth. 

• Inner Core
• Outer Core
• Crust 
• Mantle

Which layer has the coolest temperatures?

• outer core
• inner core
• mantle
• crust

Which layer has the hottest temperatures?

• inner core
• outer core
• mantle
• crust

Which layer is the least dense?

• inner core
• outer core
• mantle
• crust

Which layer is represented by the largest layer?

• inner core

• outer core

• mantle

• crust

Which statement is correct?

• As you move up through the layers, the pressure increases.
• As you move down through the layers pressure increases.
• As you move down through the layers, pressure decreases.
• As you move up down through the layers, pressure remains the same.