Chpt 8 water resources

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Across
  1. 2. _________ is much cleaner than used water and does not contain salt unlike seawater
  2. 6. the world's ___________ has tripled while the demand of increased
  3. 8. the process of removing salt from sea water is known as __________
  4. 10. This fresh water which is stored in rivers,streams and lakes is called ________ water
  5. 11. knowledge,skills and tools that people use to meet their needs.
  6. 12. There is a _______ supply of fresh water
  7. 13. There is a _______ demand for water
  8. 14. being in a weak or unfavorable position
  9. 17. oil leak into the water causing ________
  10. 18. One way to encourage water conservation is by educating the public through ________
  11. 19. ________ distribution of fresh water
Down
  1. 1. Changes in _____________ have also increased the demand for water
  2. 3. increasing the ________ of water to control the rising demand of water.
  3. 4. the careful use of resources to ensure that wastage is kept to a minimun.
  4. 5. refers to an area over which rain falls and is collected.
  5. 7. one of the reclaimed water in singapore
  6. 9. Water is a ________ resource to singapore
  7. 15. _________ are usually surrounded by forest
  8. 16. Bringing in goods from other country
  9. 18. Water for all:__________ conserve value and enjoy