Layers of the Earth

Which section of Earth is composed primarily of liquid metal?

• crust

• mantle

• outer core

• inner core

Earth is made of different layers that have varying characteristics. Which is the thickest layer?

• the mantle

• the inner core

• the outer core

• the crust

Which layer of the earth is completely liquid?

• Crust

• Mantle

• Outer Core

• Inner Core

The asthenosphere sits directly below which layer?

• Crust

• Lithosphere

• Mantle

• Outer Core

Which STATE is the inner core?

• Solid

• Semi-molten

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

Which state is the UPPER part of the Mantle?

• Solid

• Semi-molten

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

The thinnest layer of the Earth is the ___________.

• mantle
• crust
• core

There are how many different types of crust?

• 1
• 2
• 5
• 3

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