844382
9780737718225
Scientific evidence shows that the Earth is growing warmer. Since 1900, the average global temperature has increased by about one degree Fahrenheit, and this is called global warming. Scientists disagree about its cause and whether or not it is harmful. This book examines different points of view on global warming, including different perspectives on how it can be stopped--and whether it should be stopped.Parks, Peggy J. is the author of 'Global Warming' with ISBN 9780737718225 and ISBN 0737718226.
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