Changes to the Earth can happen fast or slow?

• TRUE

• FALSE

Which type of erosion caused the landform in the picture?

• glaciers

• gravity

• water

• wind

What causes this type of erosion?

• wind

• water

• ice

What causes this type of weathering?

• wind

• water

• ice

Weathering is the breaking down of rock into ___________.

• boulders

• Smaller pieces

• ice

• mountains

Weathering and erosion are examples of ________ changes in the Earth's surface.

• Fast

• Very fast

• Super fast

• slow

The Earth's surface does not change over time.

• True
• False