Across
- 3. Where lava and hot gas comes out of the earth.
- 4. Great amounts of sand blown by strong wind.
- 5. A windstorm with rain and thunder.
- 8. Huge sheets of ice that can cause erosion.
- 10. When rocks, soil, and sand falls down slopes.
Down
- 1. A windstorm in a tube shape.
- 2. Earth plates crashing against each other.
- 6. A massive ocean wave.
- 7. Lots of water moving over land.
- 9. Lots of snow moving down a mountain.