Landforms of Coastal Erosion Quiz
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Questions and Answers

What processes contribute to the erosion of soft rock to form bays?

  • Hydraulic action, abrasion, compression, and sometimes solution (correct)
  • Volcanic activity
  • Heating and cooling
  • Wind erosion and deposition
  • Why does soft rock erode faster than hard rock along the coastline?

  • Due to chemical reactions
  • Because of high temperatures
  • Soft rock is less compacted
  • The action of waves such as hydraulic action and abrasion (correct)
  • Which of the following describes a headland in relation to coastal landforms?

  • A deep underwater trench caused by erosion
  • A piece of hard rock protruding into the sea (correct)
  • A flat area where waves deposit sediment
  • An area of soft rock shaped by erosion
  • What landform is created when softer rock is eroded faster than harder rock, resulting in a curved area along the coast?

    <p>Bay</p> Signup and view all the answers

    Which type of rock typically forms headlands along the coastline?

    <p>Basalt</p> Signup and view all the answers

    What geological process is responsible for the formation of beaches in bays?

    <p>Wave transportation and deposition</p> Signup and view all the answers

    What term is used to describe the process of waves cutting into the rock base along the coastline?

    <p>Undercutting</p> Signup and view all the answers

    What is the name given to the rock above the notch that is eventually left without support and collapses into the sea?

    <p>Overhang</p> Signup and view all the answers

    Which landform is characterized by the retreat of a cliff into the coastline due to constant erosion processes?

    <p>Cliff face</p> Signup and view all the answers

    What is the name of the rock formation left at the former base of a cliff after it has been eroded by the sea?

    <p>Wave-cut platform</p> Signup and view all the answers

    Which geological process contributes to the growth of a notch on a coastline between high and low-water marks?

    <p>Abrasion</p> Signup and view all the answers

    What is the term used for the action of waves on a coastline that leads to the formation of an overhang?

    <p>Hydraulic action</p> Signup and view all the answers

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