NATURAL DISAASTER1. Tsunami - Giant ocean wave caused by underwater earthquake 2. Hurricane - Strong tropical cyclone with heavy rains and winds 3. Avalanche - Snowy threat to skiers and mountain climbers 4. Tornado - Powerful rotating windstorm 5. Droug

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Across
  1. 3. - Ground vibration caused by geologic activity
  2. 5. - Mountain that erupts molten rock and ash
  3. 7. - Snowy threat to skiers and mountain climbers
  4. 8. - Tropical cyclone in the western Pacific Ocean.
  5. 9. - Long period of dry weather
  6. 11. - Snowstorm with strong winds and low visibility
  7. 12. storm - Storm with freezing rain and ice accumulation
  8. 14. - Giant ocean wave caused by underwater earthquake
  9. 15. - Large amount of water covering land that is usually dry
  10. 16. - Flow of mud and earth down a slope
  11. 19. - Storm with thunder and lightning
Down
  1. 1. - Powerful rotating windstorm
  2. 2. - Prolonged period of excessively hot weather
  3. 4. - Rotating weather system with low atmospheric pressure
  4. 6. - Movement of earth, rock, and debris down a slope
  5. 10. - Storm with small balls of ice
  6. 11. - Snowstorm with strong winds and low visibility
  7. 13. - Uncontrolled fire in nature
  8. 17. - Depressions or holes in the ground caused by erosion or collapse
  9. 18. - Strong tropical cyclone with heavy rains and winds