Across
- 5. a rock that has many tiny holes
- 7. land with streams
- 11. is the surface water around an aquifer
- 12. the water behind a dam.
- 14. water with a lot of sodium
- 15. a building used to reach groundwater
Down
- 1. rocks that contain water
- 2. clean drinkable water
- 3. the watering of crops
- 4. water under the earth
- 6. water on the surface of the earth
- 8. measuring of flexibility of a resource
- 9. a system of rivers
- 10. removal of salt water
- 13. a man made wall to hold back water