1. For how long do the sea defences in Mappleton guarantee the erosion to be minimal?
- 50 years
- 50 days
- 25 years
1 of 14
Other questions in this quiz
2. What is the sub aerial process that erodes the holderness coast?
- rotational slip
- mud flow
3. Over 150 years how much land has Kilnsea lost?
- 200 m
- 100 m
4. What was the holderness coast originally made of?
- soft rock
5. What is the holderness coast now made of? Why?
- Boulder clay, it was deposited by glacial till