Final Revision Ch3

……………….is the breaking down of rocks into smaller pieces.

• Landslide

• Volcano

• Weathering

The layer of Earth below the crust is called…………………..

• glacier

• engineer

• mantle

………………………can move earth quickly.

• Landslide

• Crust

• Barrier

Earth is made of…………………main layers.

• 7

• 9

• 3

……………………………a sudden movement in Earth’s crust.

• Earthquake

• Landfill

• Weathering

....………….is an opening in Earth’s crust.

• Crust

• Volcano

• Earthquake

Water………………………starts to smooth down the landform.

• magma

• erosion

• earthquake

………………is the center of Earth.

• Glaciers

• Core

• Lava

All Earth changes happen quickly.

• True

• False

Roots of plants keep soil in place.

• True

• False