結果 : why do leaves change their colour
3:22

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Read Aloud- Why Do Leaves Change Colors? by Betsy Maestro

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Why Leaves Change Colors in the Fall

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ELI5: Why do leaves change color in the fall?

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Why Do Leaves Change Color?

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Why Do Leaves Change Colors in the Fall | Facts for Kids

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Why Do Leaves Change Color in Fall?

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Why do leaves change colors in fall?

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