Which word tells what forms a canyon?
Erosion
How does a volcano change rock?
It melts rock
- Water can ___________ and break apart rocks over time.
change
What happens during weathering?
Water freezes and rocks break.
- Rocks can ___________ size and shape.
change
- Sometimes ___________ will grow into the cracks of rocks.
water
- Plants can also ___________ rocks through weathering.
crack