Water Underground

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