Across
- 5. Large and connected pores such as sand and gravel allow to pass through
- 6. underground layer of permeable rock or sediment that holds water and allows it to flow
- 7. layers that contain air as well as water so they are not saturated or filled with water
Down
- 1. Water cannot pass through easily
- 2. well water rises on its own because of pressure within an aquifer
- 3. where the pores in the ground are saturated with water
- 4. The top of the saturated zone