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    Geography GCSE

    Lag Time

    What Lag Time means in Geography GCSE, as defined for AQA, Pearson Edexcel.

    Definitions of Lag Time

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    Reference: AQA

    The delay between peak rainfall and peak discharge.
    AQA · River landscapes in the UK
    The time difference between peak rainfall and peak river discharge on a hydrograph.
    Pearson Edexcel · Human activities can lead to changes in river landscapes which affect people and the environment (study guide)
    The time delay between peak rainfall and peak discharge on a hydrograph.
    Pearson Edexcel · A variety of physical processes interact to shape river landscapes (study guide)
    The time difference between peak rainfall and peak river discharge.
    Pearson Edexcel · Distinctive river landscapes are the outcome of the interaction between physical and human processes (study guide)

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