Quiz: Using Hydrographs to Analyse Flood Risk
Geography 8035 GCSE (AQA)
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Welcome to this quiz on hydrographs and flood risk! Let's test your understanding of how hydrographs are used to analyse and manage flood risks.
What does the rising limb on a hydrograph represent?
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Which of the following factors can lead to a shorter lag time on a hydrograph? (Select all that apply)
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The {{blank0}} time is the delay between peak rainfall and peak discharge, while the {{blank1}} limb shows the decrease in river discharge after the rainfall event.
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Match the items on the left with their correct pairs on the right
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What feature of a hydrograph indicates how quickly a river responds to rainfall?
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Which of the following human activities can increase flood risk as shown on a hydrograph? (Select all that apply)
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Match the items on the left with their correct pairs on the right
A hydrograph with a {{blank0}} lag time and a {{blank1}} rising limb is often associated with areas of high flood risk.
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