Water

1234567891011121314
Across
  1. 3. this is one atom in a water molecule
  2. 7. water with a low or high ___ can damage pipes
  3. 8. water moving downward through openings in the soil
  4. 10. rain, snow, sleet, or hail
  5. 13. the three states of water are solid, liquid, and ___
  6. 14. this is two atoms in a water molecule
Down
  1. 1. creates blue green stains and scale
  2. 2. the first people to record methods of treating water
  3. 4. liquid water becoming a gas
  4. 5. too much of this can stain clothes
  5. 6. hard water contains _____ and magnesium
  6. 9. water added to an aquifer
  7. 11. we can only live a few days without this
  8. 12. first country to use chlorine to kill germs in the water
  9. 14. another name for water