When the weather changes daily, how do we really know that Earth's climate is changing? A new book from Lynne Cherry and co-author Gary Braasch, written especially for middle schoolers, How We Know What We Know About Our Changing Climate: Scientists and Kids Explore Global Warming (Dawn Publications, March 2008) presents the evidence behind the headlines-gathered by scientists from all over the world, sometimes with the assistance of young "citizen scientists" and told in an age-appropriate manner with clarity and hope.
http://eelink.net/cgi-bin/ee-link/newclick/4365716
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