geography crossword

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Across
  1. 2. where a river begins
  2. 6. water vapour released from trees and plants
  3. 7. formed as the river erode across the valley floor
  4. 10. a land formed crater from river deposits
  5. 16. water turning into condensation
  6. 18. area of high land making the edge of the basin
  7. 19. where a river meets a sea
  8. 20. the point at which two rivers meet
Down
  1. 1. waterproof
  2. 3. course river carries downward through the landscape
  3. 4. water can flow through
  4. 5. where the river flows
  5. 8. the material around the river is breaking down
  6. 9. small river that joins a large river
  7. 11. underwater store of water
  8. 12. where the overflowed water gathered
  9. 13. pool a sunken pool of water
  10. 14. formed as water flows over a hard layer of rock
  11. 15. material from the river carried along
  12. 17. how quickly the water flows