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6. Why will birds and salt tolerant plants be at risk?

  • The loss of the salt marsh
  • No place to land
  • They'll be flooded

7. What will happen if erosion rates increase?

  • Sea defenses will disappear
  • Threats to coastal settlements like King's Lynn
  • Cliffs will disappear

8. When will the Thames Barrier have to be replaced?

  • 30 years
  • Never
  • 40 years
  • 28 years

9. How many people did the storm surge kill?

  • 300
  • 500
  • 200

10. What are economic effects?

  • Roads, houses, towns and villages at risk
  • No more jobs
  • There are none