Earth Crust Mantle and Core

What is the thickest layer of the Earth?

• the crust
• the mantle
• the outer core
• the inner core

What is the core made of?

• steel
• iron 
• aluminum
• iron and nickel

Tags

NGSS.MS-PS1-1

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

Identify the layer of the earth labeled # 6

• crust

• mantle

• outer core

• inner core

Which layer can have a temperature of 5,000 degrees Celsius?

• crust

• mantle

• outer core

• inner core

The thinnest layer...

• Crust

• Inner Core

• Mantle

• Outer Core

The two types of crust are continental crust and ________ crust.

• continental

• oceanic

• plates

• mantle

Which layer of Earth has the GREATEST density?

• crust
• mantle
• outer core
• inner core

We live on the _________________________.

• crust

• mantle

• core

There are how many different types of crust?

• 1
• 2
• 5
• 3