Chapter 8: Water Resources

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Across
  1. 2. a reservoir were the whole Sec. 2 cohort recenlty went to
  2. 5. this places are used as catchment areas because forests can retain a supply of fresh water.
  3. 6. this is the use of advanced membrane technology to further treat used water to produce a very high grade water.
  4. 7. How many percent of Earth's fresh water is readily available for human consumption.
  5. 10. careful use of water resources to ensure that wastage is kept to a minimum.
  6. 12. one of the countries that agreed to manage abd share the water supply from the Ganges River.
  7. 13. this is the process of filtering water to remove larger sized particles from the water.
  8. 15. fresh water found deep underground.
  9. 16. removing salt from sea water
  10. 18. this country has 20 percent of the world's fresh water supply.
  11. 19. means beaing in a weak and unfavorable position.
Down
  1. 1. a problem of water shortage
  2. 3. arrangement between two or more
  3. 4. Singapore's national water agency
  4. 8. the end product of used water converted into useable water.
  5. 9. two countries agreed to share and manage the water supply from this River.
  6. 11. Singapore have been buying water from this state since the 1920s.
  7. 14. an area over which rain falls and collected.
  8. 16. this is the process where water is boiled and the wayer vapour is collectedand condensed into fresh water.
  9. 17. fresh water which is stored in rivers, streams and lakes.