aquatic science

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Across
  1. 1. all the land from which water drains into a specific body of water
  2. 6. river east of the Brazos county
  3. 7. the upper layer of water in a lake or ocean that is exposed to sunlight
  4. 8. a stream that dries up and flows again at different times of the year
  5. 10. gradual destruction of something by wind, water, or other natural agents
  6. 14. a stream that flows for all or most of the year
  7. 15. water that is so full of small particles, like silt, that it is now cloudy
  8. 16. on the western boundary of the Brazos county
  9. 17. a stream or creek that flows into a larger stream or other body of water
  10. 19. all of the earths water
  11. 20. a power plant cooling reservoir in Brazos County, 5 miles northwest of Bryan
Down
  1. 2. the process of exposing water to air
  2. 3. area of water where there is little or no dissolved oxygen
  3. 4. the high ground where precipitation first collects
  4. 5. water pollution that comes from sources rather then a single outlet
  5. 9. a source of energy,a stationary pollution source
  6. 11. the watershed that includes a particular location
  7. 12. a drainage area, area of land drained to form a river
  8. 13. the process of being deposited or settled
  9. 18. lasting for a very short time