Across
- 1. a mass of mud falling down the hillside
- 8. a mountain with a crater that erupts
- 10. a large amount of water over the dry land
- 11. a strong moving wind in the shape of a funnel
- 13. huge waves caused by underwater eruptions
- 14. a storm with strong winds, a tropical cyclone
Down
- 2. a hot liquid rock erupted from a volcano
- 3. mountain explosion with gases, lava and smoke
- 4. a period of dryness for a long time
- 5. a sudden shaking of the ground
- 6. a mass of snow falling down the mountain
- 7. a large fire that spreads over woodland
- 9. a natural electrical discharge in the clouds
- 12. black powder left after burning