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