hydr/hydro/aqua/aque

12345678
Across
  1. 2. an upright pipe with a nozzle for drawing water
  2. 3. the study of water and its movement
  3. 4. an underground layer of rock that holds water
  4. 5. living or growing in water
  5. 6. a channel or pipe built to carry water
  6. 8. relating to electricity made by water power
Down
  1. 1. to supply with water
  2. 4. like or containing water
  3. 5. a tank or container where water animals or plants are kept
  4. 7. to remove water to lose water