Water Systems

2. Underground freshwater reservoir
6. A mass of ice and overlying snow that moves slowly down a mountain slope under the influence of gravity.
8. Upper surface of the groundwater zone
9. The ability of a material to absorb heat
10. Exists on earth in three states
11. The amount of salt in water
13. Water found in the soil
15. Ridges and hills that divide two watersheds.
16. Most of the earth is covered in ______.
18. There is no beginning or end to this cycle.
19. Tornado over water
20. Process that causes heat to get trapped above earth's surface

1. An area with a small localized climate that differs from the climate around it.
3. Exists on earth's surface, under it's surface, and in its atmosphere.
4. The world's saltiest sea
5. Water found in lakes, streams, rivers, wetlands, and oceans.
7. An area of land in which all water present eventually drains into one large main body.
12. Starts from thunderstorms over the ocean
14. Built to access aquifers
17. Water is a ______ source.