Coasts: Sediment Budgets Quiz
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Questions and Answers

What is a common landform found in low energy coasts?

  • Cliffs
  • Beaches (correct)
  • Headlands
  • Wave platforms
  • Which of the following is a result of strong waves causing greater erosion than deposition in high energy coasts?

  • Beaches
  • Spits
  • Wave platforms
  • Cliffs (correct)
  • Where does sediment in coastal systems come from?

  • Mountain ranges
  • Streams/Rivers (correct)
  • Tropical rainforests
  • Desert regions
  • How are sediment cells defined in coastal areas?

    <p>Distinct coastal areas separated by boundaries where sediment is either deposited or eroded</p> Signup and view all the answers

    What happens if removal exceeds addition in a coastal sediment budget?

    <p>The coast recedes</p> Signup and view all the answers

    How do sediment cells act in terms of sediment transport?

    <p>Closed systems where larger sediments stay within the cell</p> Signup and view all the answers

    What type of landforms are commonly found in low energy coasts?

    <p>Beaches and spits</p> Signup and view all the answers

    What is a typical result of strong waves causing greater erosion than deposition in high energy coasts?

    <p>Creation of cliffs</p> Signup and view all the answers

    Which of the following is NOT a source of sediment in coastal systems?

    <p>Offshore sand banks</p> Signup and view all the answers

    How do sediment cells function in terms of sediment transport?

    <p>Larger sediments are transported out, while smaller particles stay within the cell</p> Signup and view all the answers

    In a coastal sediment budget, what happens if addition exceeds removal?

    <p>The coast advances</p> Signup and view all the answers

    What characterizes sediment cells in coastal areas based on their boundaries?

    <p>Boundaries separate areas where sediment is either deposited or eroded</p> Signup and view all the answers

    What is the primary difference between low energy coasts and high energy coasts?

    <p>Low energy coasts experience greater erosion than deposition, while high energy coasts experience greater deposition than erosion.</p> Signup and view all the answers

    What major feature is often associated with sediment cells in coastal areas?

    <p>Boundaries where sediment is either deposited or eroded</p> Signup and view all the answers

    How do sediment cells differ from coastal sediment budgets?

    <p>Sediment cells measure sediment addition and removal, while coastal sediment budgets measure the balance between the two.</p> Signup and view all the answers

    Which of the following is a common source of sediment in coastal systems?

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

    What happens to the coast when removal exceeds addition in a coastal sediment budget?

    <p>The coast recedes</p> Signup and view all the answers

    Why do beaches and spits commonly form on low energy coasts?

    <p>As a result of greater deposition than erosion</p> Signup and view all the answers

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