Water Systems

3. material that water cannot pass through
4. water found in lakes, streams, rivers, oceans, etc.
6. material that water is able to pass through
9. tornadoes over water
10. caused by thunderstorms over the ocean
11. process when water becomes vapor
12. things falling (snow, rain, etc.)
16. 97% of the Earth's water
17. where groundwater is stored
19. process during water filtration where a compound is added to clump up impurities in dirty water to make them easier to separate from the water

1. the continuous movement of water on Earth
2. upper surface of the groundwater zone
5. 3% of Earth's water
7. area where water that falls, collects
8. natural resource that can be replenished
10. the ability of a material to absorb heat
13. a process where water is used at a high pressure into the ground to break open rock layers and release oil and gas trapped inside
14. high point to separate watersheds
15. small area with its own climate
18. opposite of condensation