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6. In how many years is the Thames barrier likely to need replacing?
- 30-50 years
- 20-30 years
- 100 years
- 150 years
7. What will increase in coastal areas?
- number of storm surges
- erosion
- temperatures
- deposition
8. How much are the buildings worth that the Thames Barrier protects?
- £200 million
- £80 billion
- £1 million
- £8 billion
9. Many of the UKs most productive farm land is below what metre contour line?
- 15 metres
- 1 metre
- 5 metre
- 10 metres
10. Where in the UK is likely to be the worst hit by sea levels rising?
- Norfolk
- East Anglia
- Devon
- Sussex