water vocabulary

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Across
  1. 2. rocks that water can permeate due to their interconnected pores
  2. 3. a shaft sunk into the ground to obtain water, oil, or gas.
  3. 5. the soil lying immediately under the surface soil, typically containing more clay, stones, etc. and less organic matter.
  4. 6. the uppermost layer of soil.
Down
  1. 1. a substance in which H2O cannot pass
  2. 4. a large natural or artificial lake used as a source of water supply.