Peggy J. Parks, «Global Warming»
Lucent Books | ISBN: 1590183193 | 1 edition (November 7, 2003) | 96 pages | PDF | 7.2 Mb
Lucent Books | ISBN: 1590183193 | 1 edition (November 7, 2003) | 96 pages | PDF | 7.2 Mb
Earth's temperature has risen steadily for the past century. Many scientists believe this "global warming" is the result of human activities, such as the burning of fossil fuels. This book thoroughly explores the issue, and includes the perspectives of scientists who are alarmed – as well as those who are not.
Thanks to the original uploader!