EBOOK

Global Warming

Robert GreenSeries: 21st Century Skills Library: Global Perspectives
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Pages
32
Year
2007
Language
English
Publisher
Cherry Lake Publishing

About

Is human activity causing Earth's to heat up? Is global warming just a natural event? What are the possible effects of global warming? Read this book to learn more about the global warming debate and to start forming your own opinions.

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    Artists

    Robert Greenauthor