Hydrology Crossword

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Across
  1. 4. Measure of water's resistance to change in ph
  2. 7. Surface that represents the level to which water will rise in wells
  3. 8. Steady portion os streamflow that sustains water in streams during dry periods
  4. 11. Process from rain to lakes and back again
  5. 12. Amount of oxygen present in water
  6. 14. Figure that shows some property of surface or groundwater
Down
  1. 1. Period of low rain
  2. 2. Pocket of underground water
  3. 3. The study of the movement of water
  4. 5. Farms watering their crops
  5. 6. The study of rocks and rock formations
  6. 7. Measure of the acidity of water
  7. 9. Humans drink this
  8. 10. Structure for bringing water to the surface
  9. 13. Water that naturally flows to the surface