geography

4. demand/for water has further contributed to the problem of water constrain.
6. all the in earth is safe for drinking
7. of industries/also contributes to a rise in water consumption because water plays an important part in the daily operation of these companies
9. need water for drinking and for other uses at home such as ,and cleaning
12. quarters/water covers about three quarters
13. being weak or unfavorable position
14. agreement/An on water is an arrangement between two or more countries regarding the supply and use of water over a specific period of time
16. meet the high demand for water we should water
18. area/A is an area over which rain falls and is collected

1. way of coping with the rising demand for water is to increase the water
2. filtration/is the process of filtering water to remove larger sized particles and bacteria from the water.
3. of clean water is available
5. order to control the rising demand for water,countries may the price of water
8. constrain/ occurs when there is a shortage of water to meet the needs of people
10. the Earths's surface
11. is the process of converting sea water into fresh water by removing salt from the sea water
15. is important for on earth
16. in lifestyle/have also increased the demand for water
17. osmosis/is the process of forcing water through a special membrane to remove very small particles,such as bacteria and dissolved salts,from water