Day Light, Night Light: Where Light Comes from

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What Makes a Magnet?

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Down Comes the Rain

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The Sun: Our Nearest Star

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Flash, Crash, Rumble, and Roll

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Air Is All Around You

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Gravity Is a Mystery

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Down Comes the Rain

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Sunshine Makes the Seasons

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Snow Is Falling

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The Moon Seems to Change

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What Makes Day and Night

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What the Moon Is Like

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The Big Dipper

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Floating in Space

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