Structure of the Earth

What is the outermost layer of the Earth called?

• Mantle

• Crust

• Outer Core

• Inner Core

Which layer of the Earth is composed of liquid iron and nickel?

• Crust

• Inner Core

• Outer Core

• Mantle

What is the deepest layer of the Earth made up of solid iron and nickel?

• Inner Core

• Mantle

• Outer Core

• Crust

Which layer of the Earth is made of molten iron and minerals that still flow under pressure?

• Outer Core

• Inner Core

• Crust

• Mantle

How many layers make up the structure of the Earth?

• Three

• Four

• Five

• Two

Where does life exist on Earth?

• Outer Core

• Mantle

• Crust

• Inner Core

Which layer of the Earth is beneath the mantle?

• Crust

• Outer Core

• Mantle

• Inner Core

What are the components that make up the Earth constantly doing?

• Solidifying and evaporating

• Freezing and melting

• Expanding and contracting

• Shifting and moving

Which layer of the Earth is composed of various components?

• Inner Core

• Outer Core

• Crust

• Mantle

What is Earth known to be in the universe?

• The hottest planet

• The furthest planet from the sun

• The only planet sustaining life

• The smallest planet