River Terminology

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Across
  1. 3. the unexpected movement of the water
  2. 5. where the river flows
  3. 10. another river joins a main river
  4. 11. where a river begins
  5. 12. a useful model to show the changes in a river
  6. 13. where a river finishes
  7. 14. the area where a river drains
  8. 15. name of the river for the fieldtrip
Down
  1. 1. the top part of a river
  2. 2. where two rivers meet
  3. 4. the slope of the valley
  4. 6. the lower part of a river
  5. 7. the wearing away of the river channel
  6. 8. resistance to flow
  7. 9. the speed of the water
  8. 16. swirling movement beside a rock