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    Geography GCSE

    Thermal Expansion

    What Thermal Expansion means in Geography GCSE, as defined for OCR, Pearson Edexcel.

    Definitions of Thermal Expansion

    Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.

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    Reference: OCR

    The tendency of matter to expand in volume in response to an increase in temperature.
    OCR · Climate change has consequences. (study guide)
    The process where water increases in volume as it gets warmer.
    Pearson Edexcel · Global climate is now changing as a result of human activity (study guide)

    Topics that use Thermal Expansion

    Related terms

    Using Thermal Expansion in the exam

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