1. What is the correct order a sand dune is formed in (from coast in inland)
- fixed grey dune, embryo dune, yellow dune
- embryo dune, yellow dune, fixed grey dune
- embryo dune, fixed grey dune, yellow dine
- yellow dune, embryo dune, fixed grey dune
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Other questions in this quiz
2. What height can a yellow dune reach up to?
- 10 metres
- 5 metres
- 3 metres
- 7.5 metres
3. A sand dune is only able to form when which two things are present?
- obstacles to limit sand movement, longshore drift
- strong on-shore winds, obstacles to limit sand movement
- precipitation, soft rocks
- expanses of dry sand, biological weathering
4. What are blowouts evidence for?
- longshore drift
- over use by animals
- over use by humans
- biological weathering
5. What species of plant are found in grey fixed dunes?
- sea holly, red fescue
- thistle, bramble, bracken
- water mint, rushes and weeping willow
- marram grass