Slides for coastal deposition

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Slides for coastal deposition

  1. 1. - Watch video of beach-• Forms into group of 3.• You are require to click on a video.• Analyze the video and think of any specific conditions needed for the coastal deposition to occur.• Time limit: 10 - 20 mins• Type your answers on the powerPoint slides or prezzi if you want.• Present your answer to the whole class.
  2. 2. WHAT DO YOU THINK THECONDITIONS NEEDED FOR THE COASTAL DEPOSITION TO OCCUR???
  3. 3. SWASH > BACKWASHCoasts that issheltered fromprevailing winds
  4. 4. Shallowcoastal water The fetch is short More materials than can be transported away
  5. 5. beaches COASTAL DEPOSITIONAL LANDFORMS Offshore Spits and bars tombolos
  6. 6. WHAT IS A BEACH???A beach is an accumulation ofrock debris and sediment on oralong a wave-cut platform
  7. 7. WHY BEACH REGARDED AS TEMPORARY LANDFORM???Because the accumulation ofdeposited material maybedestroyed or removed by waves orstorm surges.
  8. 8. WHERE DO YOUTHINK THE BEACHGET ITS SOURCESOF MATERIALS???It comes fromboth Land and Sea.

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