How We Know What We Know About Our Changing Climate: Scientists and Kids Explore Global Warming
Lynne Cherry(Author), Gary Braasch(Author), David Sobel(Foreword)
出版社:Dawn Publications
出版时间:2010-03
ISBN:9781584691037
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页数:66
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When the weather changes daily, how do we really know that Earth's climate is changing? Here is the science behind the headlines, as observed by scientists all over the world.