Case studies

Cards (33)

  • What are two places on the Holderness coast?
    Bridlington and Withersea
  • In which county is the Holderness coast located?
    Yorkshire
  • How long does the Holderness coast extend?
    61 km
  • What are the northern and southern points of the Holderness coast?
    Plambrough Head and Spurn Point
  • What landform is created by longshore drift?
    Spit
  • What type of rock is found in the geology of the Holderness coast?
    Hard rock
  • What geomorphic processes may be at work on the Holderness coast?
    Erosion and weathering
  • What are the types of erosion mentioned?
    Hydraulic action, abrasion, and solution
  • What type of weathering is caused by plant roots?
    Biological weathering
  • What is freeze-thaw weathering?
    Water freezes and expands in cracks
  • What is the cost of the coastal management project at Mappleton?
    £12 million
  • Why was it cheaper to build defenses than to re-route the road at Mappleton?
    Due to fast erosion rates
  • What type of coastal defenses were put in at Mappleton?
    Rock groynes
  • What impact did the rock groynes have?
    They stopped longshore drift
  • What is a distinctive landscape feature of the Holderness coast?
    Vertical cliffs
  • What is mass movement in the context of the Holderness coast?
    Slumping of cliffs
  • What types of defenses have not been put in the south of the Holderness coast?
    No types of defenses
  • What happens to the cliffs in the south of the Holderness coast?
    They are exposed to erosion
  • What is the effect of the ground stopping sand movement?
    It leads to beach erosion
  • What is the impact of straightening the river at Mandale?
    It allows water to move faster
  • When was the flood defense scheme built in Yarm?
    1970
  • What is the purpose of the Cow Green reservoir?
    To provide water for industries
  • What is the effect of the Cow Green reservoir on erosion?
    It can increase erosion downstream
  • What is the role of the Environment Agency in flood defense schemes?
    They implement flood defense measures
  • What materials were used in the new flood defense scheme?
    Earth embankments and gabions
  • What is the impact of less friction in the river channel?
    It increases erosion and decreases deposition
  • What is the significance of the Tees Navigation Company in 1810?
    They straightened a large meander
  • What is the effect of the new route created by the Tees Navigation Company?
    It shortened the river's length
  • What is the purpose of flood defenses in Yarm?
    To protect against flooding
  • What is the location of the River Tees?
    North East of England
  • What is the source of the River Tees?
    High up in the Pennines
  • What happens to the water flow due to the flood defense scheme?
    It allows water to move faster
  • What is the impact of the Cow Green reservoir on the floodplain?
    It reduces the buildup of the floodplain