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Presentation1

  1. 1. Physical Geography of RiversRivers and the Rules of Gravity
  2. 2. 1. Stream begins as rain or ice melts
  3. 3. 1.a.Smaller streams join other streamsto become a larger river system.
  4. 4. 1.b. All rivers starts in highland areas.
  5. 5. 2. All rivers flow to the sea.
  6. 6. 3. High elevation: River flows quickly
  7. 7. Low elevation: River flows slowly
  8. 8. 4. A river will go around or overanything that blocks its path.
  9. 9. 5. High elevation rivers carves a pathor riverbed.
  10. 10. 6. Lower elevation: River moves slow,widen out, twist or bends
  11. 11. - Deposit collectedSilt
  12. 12. - collected:Alluvium
  13. 13. Thank you for listening!

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