Weather and Natural Disasters

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Across
  1. 4. the movement of the earth's crust
  2. 7. scale to measure hurricanes
  3. 9. the movement of air
  4. 11. a mass of warm area
  5. 14. scale to measure tornadoes
  6. 15. large waves formed after earthquake
  7. 16. a mass of cold air
  8. 18. large snow storms
  9. 19. the rotating part of a tornado
Down
  1. 1. center of the hurricane
  2. 2. balls of ice
  3. 3. forms over warm water
  4. 5. rain with lightning and thunder
  5. 6. erupts from the earth
  6. 8. large amount of water
  7. 10. any form of water that falls from the sky
  8. 12. circular wind formation
  9. 13. the uncontrolled burning of large areas
  10. 17. hot rock that flows out of a volcano