Across
- 4. any underground layer of permeable rock or sediment that holds water and allows it to flow
- 5. top layer of ground where it is not filled with water
- 7. layer of ground that is saturated with water
- 8. people can obtain water by digging a ____ below the water table
Down
- 1. the top of the saturated zone
- 2. materials with small or no pores that do not allow water to pass through
- 3. materials with pores that are large enough to allow water to pass through
- 6. relies on the pressure within an aquifer to bring up ground water