IGCSE Geography: Marine Processes: Human Impacts on Sand Dunes
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![Task Work through the questions using the linked sources provided as an aid. Note the number of points e.g. [4] available for question.](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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IGCSE Geography: Marine Processes: Human Impacts on Sand Dunes
- 1. Human Impact on Sand Dunes
- 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. Question 1 Describe the structure of a typical sand dune transect. [5]
- 4. Question 2 Define the term “ indirect impact of human activities” in terms of coastal ecosystems. [2]
- 5. Question 3 List and explain the current factors affecting the sand dune habitat which are “ direct impacts of human activities”. [6]
- 6. Question 4 What damage do human activities cause upon sand dune ecosystems? [6]
- 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]