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    Component 3: Geographical debates - Topic 3.1 Climate Change - 1. How and why has climate changed in the geological past? — OCR A-Level Geography

    Test yourself on Component 3: Geographical debates - Topic 3.1 Climate Change - 1. How and why has climate changed in the geological past? with OCR A-Level practice questions.

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    1. Past climate to reveal periods of greenhouse and icehouse Earth, including:

    Component 3: Geographical debates - Topic 3.1 Climate Change - 1. How and why has climate changed in the geological past? exam tips