water resources

3. The organized action of making of goods and services for sale.
4. Only one percent of the total amount of water on the Earth.
7. Is the precess of coverting sea water into fresh water by removing salt from the sea water.
10. Some fresh water can also be found deep underground.
12. Being in a weak or unfavourable position.
13. Lake uesd to store water for community use.
14. A large-scale farming enterprise.
17. Waste from factories and households are often carelessly dumped into rivers which then pollutes the waters.
19. The carful use of resource to ensures that wastage is kept to a minimum.
20. The people who inhabit a territory or state.

1. The process of purifying a liquid by boiling it and cindensing its vapors.
2. The amount of money needed to purchase something.
5. Is important for life on Earth.
6. The process of filtering water to remove larger sized particles and bacteria from the water.
8. In seas and oceans makes upabout 97percent of this amount.
9. A source of aid or support that may be drawn upon when needed.
11. An area over which rain falls and is collected.
15. This fresh water which is stored in rivers,streams and lakes.
16. The knowledge,skills and tools that people use to meet their needs.
18. A manner of living that reflects the person's values and attitudes.