Presenting the Who wants to be a

millionaire game

By Liv Rodtnes

Which layer is the thickest?

Inner Core Outer Core

Mantle Crust

Which layer is made up of melted iron and nickel?

Mantle Outer Core

Inner Core Crust

The layer in between inner core and the mantle is called…

outer Core mantle

crust inner Core

The top layer of the earth is called…

mantle outer Core

crust inner Core

What Layer is made up solid iron and nickel?

Inner Core Mantle

Crust Outer Core

During the day rocks…

contract expand

crack cool

During the night rocks…

contract expand

cool crack

Changes of temperature can cause…

chemical changes mechanical changes

rocks to crack rocks to cool

The Inner Core is…

very cold freezing

a floating hot liquid very hot

Molten Underground rocks are called…

molten Rocks outer core

magma inner Core

Beneath Oceans the crust is…

5-18 km thick 80-90 km thick

32-70 km thick 100-120 km thick

Holes made by animals in the soil let in…

air and water gases and snow

leafs roots

Root action is an example of what kind of weathering?

Mechanical Chemical

Cold Hot

The crust is made up of…

magma cool rocks and water

gases very hot floating liquid

How much of the earth is made up off mantle

25% 2/3

½ 45%