science

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Across
  1. 3. what is a underground freshwater reservoir called?
  2. 5. what forms if the air within a thunderstorm spins?
  3. 6. where is the most of Canada’s water?
  4. 9. How much percent of water does the northern hemisphere have?
  5. 13. if waterspouts are faster than 119km/h what are they considered as?
  6. 14. what is a mass of ice that moves down a mountain slope under the influence of gravity?
Down
  1. 1. what percent of salt is in the ocean?
  2. 2. what is the most common form of water?
  3. 4. what has a higher heat capacity than air?
  4. 7. what is the most common place for hurricanes?
  5. 8. how many watersheds are in Toronto?
  6. 10. what percent of the water is fresh?
  7. 11. what percent of watersheds flow north in Canada?
  8. 12. areas of land in which all water present, drains to one large body of water.