Why is the Sky Blue?

出版者:Powerkids Pr

作者:Jacobs

页数:24

出版时间:2003-1

价格:$ 25.54

装帧:LIB

isbn号码:9780823952717

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"Why?" is a question that every child asks. Here we present clear, scientific answers to questions about the world that surrounds your students. The answers to such questions as "Why is the sky blue?" and "Why does the ocean have tides?" tie in to physical, natural, and life science curricula while providing explanations for universal phenomena.