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        9-12

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        Textual, Visual

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        Stream Only


        Part of FRONTLINE | NOVA
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        Stories in the Ice

        What evidence is there that the Earth's climate is changing? This FRONTLINE/NOVA: What's Up with the Weather? investigates the Earth's climatic history, using polar ice core data. Gases and particles trapped in each layer of ice reveal a highly variable global climate, plus instances of radioactive fallout and massive volcanic eruptions.

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