Sinkholes: A geophysical hazard
At their most mysterious, sinkholes can make it seem like the earth is opening up and swallowing people and their possessions whole. However, geography and geology can explain all. Sinkholes (also known as ‘dolines’) are geophysical hazards found in areas with a Karst (limestone) landscape
Edexcel – AS level, unit 1 (Global hazards) An example of a geophysical hazard that threatens the life and property of increasing numbers of the world’s people
OCR – A2 level, unit F763 (Earth hazards) Can be used to teach hazards associated with mass movement and slope failure. Details physical conditions, processes involved and human reactions
This article could also be used to teach geophysical hazards and/or Karst landscapes at GCSE level.
In the Members' Area:
- Sinkholes in karst landscapes
- How do sinkholes form?
- Case study: Impacts of strawberry farming in Hillborough County, Florida
- Managing sinkholes