Across
- 2. There are ______ demand for water when the world population increases
- 5. Water runoff the land towards the lakes, rivers and oceans
- 8. Being in a weak or unfavourable position
- 10. Water released from clouds in the form of rain or freezing rain
- 14. A process that coverts sea water into fresh water by removing the salt from the sea water
- 16. 2% of the fresh water is stored as snow and _____ .
- 17. Careful use of water to minimize the amount of water wasted
- 18. Some countries have an abundant supply of fresh water, others suffer from a lack of it. _______ Distribution of fresh water
- 19. Oil leak into the ocean causing water _______
- 20. Economic activity concerned with the processing of raw materials
Down
- 1. Water Shortage is often referred to as water ________
- 3. Area which collects rainfall
- 4. Process of filtering water to remove larger sized particles and bacteria from the water
- 6. One of the reclaimed water in Singapore
- 7. __________ Agreements
- 9. Knowledge, skills and tools that people use to meet their needs.
- 11. Bringing in goods from other country
- 12. Fresh water stored in rivers, streams and lakes is called ___________ water
- 13. Increasing the _________ of water to control the rising demand of water
- 15. Water held underground in the soil