IGCSE Geography: Marine Processes: Human Impacts on Sand Dunes

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IGCSE Geography: Marine Processes: Human Impacts on Sand Dunes

  1. 1. Human Impact on Sand Dunes
  2. 2. Task Work through the questions using the linked sources provided as an aid. Note the number of points e.g. [4] available for question.
  3. 3. Question 1 Describe the structure of a typical sand dune transect. [5]
  4. 4. Question 2 Define the term “ indirect impact of human activities” in terms of coastal ecosystems. [2]
  5. 5. Question 3 List and explain the current factors affecting the sand dune habitat which are “ direct impacts of human activities”. [6]
  6. 6. Question 4 What damage do human activities cause upon sand dune ecosystems? [6]
  7. 7. Question 5 What advice could be given (by means of an information board) to visitors to a sand dune area to minimise their impact? [6]

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