Ch-4 Water

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Across
  1. 4. the layer that does not allow liquid or gas
  2. 6. obtaining pure water
  3. 8. The process of giving of water in the form of vapour through leaves.
  4. 9. An infection in the small intestine
  5. 12. The process of separating solid from liquid
  6. 13. helps to kill harmful micro organisms in water
  7. 14. natural source of freshwater
  8. 16. Water underground.
  9. 18. A liquid substance needed to live.
  10. 19. A fluid which is used to cool the system by transferring heat away.
  11. 20. a waterborne disease
Down
  1. 1. Caused by hepatitis.
  2. 2. Ability of solute dissolved into a solvent.
  3. 3. A wave clearing the water.
  4. 5. Liquid into gas form.
  5. 7. liquid, dissolving in a salute
  6. 10. salt water
  7. 11. A solution cannot dissolve more salute.
  8. 15. a place where water is not frequent
  9. 17. Natural, salty water