watershed

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Across
  1. 2. A lake in bryan
  2. 3. Silt, sand, rocks, and other matter carried and deposited by moving water
  3. 5. The wearing away of land surface materials
  4. 6. the watershed, sub watershed, and sub-sub watershed that includes a particular location
  5. 7. Not continuous or steady
  6. 9. A drainage area, generally made up of many smaller units called watersheds
  7. 13. A source of pollution that issues from widely distributed enviromental elements
  8. 14. called the Rio de los Brazos de dios
  9. 15. The process of particles carried in water falling out of suspension
  10. 17. an area that includes parts of coastal plains
  11. 18. the high grounds where precipitation first collects and flows downhill in tiny trickles too small to create a permanent channel
Down
  1. 1. a localized or stationary pollution source
  2. 4. A stream that flows for most or all of the year
  3. 8. bottom of stream
  4. 10. A stream that flows into a larger stream or other body of water
  5. 11. Flowing south in the brazos river
  6. 12. Lasting for a very short time
  7. 16. All the land from which water drains into a specific body of water