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This Classroom Edition includes bonus features developed specifically as teaching tools.
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Stunning imagery of animals and classic Disney animation combine to show young learners the world of nature.
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This interactive DVD game is a fun way to review and assess science knowledge.
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Bill Nye demonstrates the importance of developing innovative solutions to combat pollution.
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Learn how carbon dioxide affects the temperature of Earth's atmosphere and more!
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Find out why John Stossel thinks tampering with nature is not necessarily a bad idea.
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