Across
- 1. explosive hot springs that erupt at regular intervals
- 3. hole dug or drilled deep into the ground to reach a reservoir of groundwater drawdown the difference between the original water table level and the water level after a well or well system has used a significant amount of water
- 6. the ability of a material to let water pass through it
- 8. formations of calcium carbonate that hang from a caves ceiling
- 10. a high land area that separates one watershed from another
- 11. the flowing of water downslope on the Earth's surface
- 12. wells wells that are drilled down to reach aquifers and spurt to the surface like a fountain
- 13. a triangular deposit that forms where a stream enters a large body of water
- 15. a natural underground opening with a connection to Earths surface
- 16. formations of calcium carbonate that build from the floor of a cave
- 18. when drawdowns are replenished by precipitation or runoff
- 20. when a stream actively resumes the process of downcutting toward it's base level
Down
- 2. is the process by which lakes become rich in nutrients from the surrounding watershed, thereby resulting in a change in the kinds of organisms in the lake wetland a land area that is covered with water for a large part of the year
- 3. a stream system in which all of a land areas water drains into
- 4. a permeable underground layer through which groundwater flows relatively easily
- 5. Zone of _____ - the depth below Earths surface at which g
- 7. a bend or curve in a stream channel caused by moving water
- 9. the process by which precipitation that has fallen on land surfaces enters the ground and becomes groundwater
- 10. the measure of the volume of stream water that flows over a particular location within a given period of time (width x depth x velocity)
- 14. the percentage of pore space (small openings) in a material
- 17. a natural discharge of groundwater at Earths surface where an aquifer and an aquiclude come in contact
- 19. ______ Topography the name given to a limestone region with cave systems, sinkholes, and sinking streams
