Water Systems Key Terms

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Across
  1. 4. a tiny organism we cant see
  2. 6. the underground layer under the soil
  3. 9. a chemical used to keep water clean
  4. 10. the tempature of a day
  5. 13. an underground rock that contains water
  6. 14. using resources so there will be enough for the future
  7. 15. a big body of water between land
  8. 17. an unnatural change in weather, usually making it warmer, which causes many problems
  9. 19. removing things from undrinkable water to make it drinkable
  10. 21. small germs found anywhere, that can be good or bad
  11. 23. a replacement of water
  12. 24. a compressed amount of snow and rock
  13. 25. a fresh flowing body of water that spills into a bigger body of water
  14. 26. an large area of compressed snow
Down
  1. 1. the amount of salt in water
  2. 2. a peice of land higher up that falls into other bodies of water near by
  3. 3. flooded land that helps animals and insects
  4. 5. a way of keeping water from the ground
  5. 7. a way to clean water by breaking down the particles and separating the clean from the dirty
  6. 8. water from underground
  7. 11. removing salt from water to make it drinkable
  8. 12. the amount of heat something can hold
  9. 14. an underground tank used to hold waste
  10. 16. uses harmful chemicals to make water undrinkable
  11. 18. gasses around the earth
  12. 20. water going through a cycle in order to recycle
  13. 22. a human-made way to water plants