Crossword Ch 4 Water

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Across
  1. 2. Rainwater that gets collected under the ground.
  2. 6. Unfit for drinking, washing.
  3. 8. A substance that gets dissolved in a liquid.
  4. 9. Liquid that passes through the filter paper.
  5. 10. The process of adding chlorine to water.
  6. 12. The liquid that dissolves a solute.
  7. 13. The level of water under the ground.
  8. 14. Water that is fit for consumption.
Down
  1. 1. Helps to kill harmful microorganisms present in water.
  2. 3. Period of abnormally low rainfall.
  3. 4. A disease caused by bacteria.
  4. 5. Easiest purification technique.
  5. 7. Purest form of water.
  6. 11. Circulation of water from the earth to the atmosphere and back again.
  7. 12. A uniform mixture of the solute and solvent.