Across
- 4. mass of mud falling
- 6. very steep bank slope
- 7. overflowing of body of water
- 8. tropical storm with winds
- 9. top fractures surface of a slab
- 11. system of winds rotating around
- 13. opening or vent where rocks steam and erupt
- 14. mesoscale convective system
- 15. long high sea wave
Down
- 1. sea raising and falling
- 2. a mass of snow
- 3. severe snow storm high winds
- 5. rotating column of air
- 10. national weather service
- 12. slidding down of mass of earth