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6. Which of these is a negative social impact of the 3 Gorges Dam?

  • 1.2 Million people resettled
  • Costed £25 billion
  • Amount of sediment deposited fell by over 50%
  • Increased likelihood of landslides

7. Which of these are the correct equation for the 'Hydraulic Radius'?

  • Kinetic Energy / Cross sectional area
  • Cross sectional area / Wetted perimeter
  • Wetter Perimeter / Cross sectional area
  • Discharge / Precipitation

8. On which river was the 3 Gorges Dam?

  • Thames
  • Portualio
  • Yangtze
  • Yi