water resource

2. The amount of money needed to purchase something.
4. The process of purifying a liquid by boiling it and cindensing its vapors.
5. A source of aid or support that may be drawn upon when needed.
7. Is important for life on Earth.
10. The process of filtering water to remove larger sized particles and bacteria from the water.
13. Is the precess of coverting sea water into fresh water by removing salt from the sea water.
16. This fresh water which is stored in rivers,streams and lakes.
18. Some fresh water can also be found deep underground.
19. The knowledge,skills and tools that people use to meet their needs.

1. A manner of living that reflects the person's values and attitudes.
2. The people who inhabit a territory or state.
3. Being in a weak or unfavourable position.
6. In seas and oceans makes upabout 97percent of this amount.
8. The carful use of resource to ensures that wastage is kept to a minimum.
9. Waste from factories and households are often carelessly dumped into rivers which then pollutes the waters.
11. An area over which rain falls and is collected.
12. The organized action of making of goods and services for sale.
14. A large-scale farming enterprise.
15. Lake uesd to store water for community use.
17. Only one percent of the total amount of water on the Earth.