Across
- 3. The area of land drained by a river and its branches.
- 6. Impassable, not allowing passage through (such as by a liquid)
- 9. Molecules having uneven distribution of charges
- 10. The change from a gas to a liquid
- 11. a ridge of land that separates one watershed from another
- 14. Evaporation of water from the leaves of a plant
- 16. the level below which the ground is saturated with water.
- 17. the volume of open spaces in rock or soil
Down
- 1. The change of a substance from a liquid to a gas
- 2. pollution that enters a body of water from a specific source
- 4. Mass per unit volume
- 5. A stream or river that flows into a larger river
- 7. Ability of rock or soil to allow water to flow through it
- 8. The path that a stream follows
- 12. An area or ridge of land that separates waters flowing to different rivers, basins, or seas.
- 13. Flow of water from the land surface into the subsurface.
- 15. the groundwater movement through subsurface