Earth's Layers 8SCI

What is the correct order (starting from the surface) of Earth's layers?

• mantle, outer core, inner core, crust

• crust, mantle, outer core, inner core

• inner core, outer core, mantle, crust

How does temperature change as you move from the crust to the core?

• it gets cooler

• it stays the same

• it gets hotter

• the core is frozen

We live on the ___.

• Crust

• Outer Core

• Inner Core

• Mantle

The crust is made up of

• Liquid Metal

• Metal

• Solid Rock

• Liquid Rock

The crust is___

• One Smooth Plate

• Divided up into plates

What layer is made up of hot liquid rock?

• Crust

• Mantle

• Inner Core

• Outer Core

How do you think scientists have learnt about the mantle?

• By sending down small robots

• By drilling down

• By observing pieces of the mantle that rose to the surface.

What layer is made of extremely hot metal?

• Core

• Mantle

• Crust

The inner core is the same temperature as

• The Sun

• Neptune

• The Moon

• Mercury

How have scientists learnt about the core?

• Drilling down to it

• Sending small robots to it

• Observing pieces of the core that rose to the surface.

• Making scientific guesses.