Across
- 4. Any underground layer of rock or sediment that holds water
- 6. Mechanism used to bring up groundwater in a well
- 9. Boiling hot water and steam bursting through the ground
- 10. Formed when underground water bubbles or flows out of cracks in the rock
- 11. Type of well that does not reach the aquifer or the aquifer level has dropped too low
- 12. Zone of the water table that has both moisture and air
- 13. A well that uses underground pressure to make water rise
Down
- 1. Table The top layer of the Saturated Zone; wells must be drilled below it to work
- 2. Force that causes groundwater to flow down underground
- 3. Zone of permeable material that is filled with water
- 5. Material that water is unable to pass through
- 7. Large aquifer that lies beneath the plains of the midwest, going from South Dakota to Texas
- 8. Material that allows water to pass through