Water

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Across
  1. 5. In this method, air under pressure is blown into filtered water to purify it.
  2. 7. A waterborne disease caused by bacteria, affects the intestine.
  3. 8. Water that is collected underground.
Down
  1. 1. impurities which remain on the filter paper after filtration.
  2. 2. The process in which plants give away water in the form of vapour during respiration.
  3. 3. Water which is fit for consumption
  4. 4. Solution which cannot dissolve any more of the solute at a given temperature.
  5. 6. Substance which is dissolved in a liquid.