Water Resources

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Across
  1. 4. Used to transport water in flats
  2. 8. 1% of the total supply of water
  3. 9. Treated waste water
  4. 11. The process of removing salt from the sea water to obtain fresh water
  5. 13. 2% of the total supply of water
  6. 15. Ensure that wastage is kept to a minimum
  7. 18. _____ water takes up only 3% of the total amount of water
  8. 19. Caused by pollutants
Down
  1. 1. The process of water filtration used in desalination
  2. 2. Measurement for water
  3. 3. The process of filtering water to remove larger sized particles and bacteria from the water
  4. 5. Drinkable
  5. 6. Precipitation
  6. 7. ___ water takes up 97% of the total amount of water
  7. 10. Catchment areas are build near this places
  8. 12. Water is needed for crops to grow
  9. 14. Water flow through here
  10. 16. Water is stored here
  11. 17. Piped water exits here