WATER GAP

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Across
  1. 4. it is too expensive!
  2. 5. the number of people who live in your home
  3. 7. it can make you sick
  4. 8. so now you can drink water
Down
  1. 1. in your house and brings water through pipes
  2. 2. water that does not come from the sea
  3. 3. something that contaminates water
  4. 6. affect human body and makes you sick