Water

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Across
  1. 5. when is the world water day celebrated?
  2. 7. scientists who study about oceans?
Down
  1. 1. water starts boiling at?
  2. 2. A large mass of ice formed by snow on mountains that moves very slowly down the valley?
  3. 3. A plant which needs less water?
  4. 4. When dew drops evaporate from trees and leaves?
  5. 6. water's chemical formula?
  6. 8. Were is is Nile located?