Water Systems

4. Natural water filter
6. when water is used at a high pressure to break through rock and soil to reach oil
8. water found in lakes, oceans, ponds, streams, rivers etc.
9. the amount of heat objects can retain and for how long
10. rules in place to say how you are able to use the water in your area/where you live
16. the amount of water each person or household consumes
17. takes 7600 liters of water to make
18. temperatures change more drastically here than if you were to be near a body of water.
19. treats 950 million liters of water per day and is nicknamed the palace of purification

1. 81 percent of this is water
2. Only three percent of all of earth's water
3. created over the ocean when air from a thunderstorm starts spinning at a high speed
5. the percentage of salt water on the planet
7. underground layer of rock that holds water
11. where rain goes when it falls
12. When water droplets from humid air come in contact with a cold surface
13. has its own climate different to the places around it, is usually located near a body of water
14. a mixture of sand, clay, water, and a thick molasses like substance
15. saltiest water on earth