Across
- 3. When the ground shakes and buildings move.
- 4. When hot rock, ash, and gas come out of a mountain.
- 5. A lot of snow that falls down a mountain very quickly.
- 7. A giant wave that comes from the sea.
Down
- 1. A very big storm with strong winds and heavy rain.
- 2. When a lot of water covers houses and cars.
- 6. A flash of light in the sky during a storm.