water cycle

6. a slowly moving ice formed by the accumulation and compaction of snow on mountains or near the poles.
7. allowing certain substances to pass through.
10. water on the surface of the earth.
11. the area of land drained by a river and its branches.
12. all the waters on the earth's surface
13. not allowing fluid to pass through.
15. a river or stream flowing into a larger river or lake.
16. the action or process of adhering to a surface or object.
17. water that is found underground.
19. the conversion of a vapor or gas to a liquid.
20. the process of turning from liquid into vapor.

1. a body of permeable rock which can contain or transmit groundwater.
2. an area or ridge of land that separates waters flowing to different rivers.
3. the action or fact of forming a united whole.
4. permeation of a liquid into something by filtration.
5. allows liquids or gases to pass through. it.
8. water that has no salt.
9. the process when water goes to the sky and comes back down.
14. water is polar because of its shape.
15. the exhalation of water vapor through the stomata.
18. the draining away of water from the surface of an area of land, a building or structure, etc.