water

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Across
  1. 5. /a chemical uses in purifying water(its mainly used in swimming pools)
  2. 6. use of water that a man cant stay without doing for a long period of time.
  3. 7. fast process of purifying water
  4. 8. a chemical that doesnt have water in it
  5. 9. 4th process in purifying water
Down
  1. 1. of the main uses of water at home(food)
  2. 2. sulfate/a chemical used in testing water
  3. 3. of water for fun
  4. 4. of transport that uses water
  5. 9. extinguishers/used in putting out fires