Download or read book Controlling Earth's Pollutants written by Christine Petersen and published by Marshall Cavendish. This book was released on 2011 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Environment at Risk, scientific principles, concepts, and methodologies in environmental science are explored and explained. Students will be led on a journey to understand the interrelationships of the natural world, identify and analyze environmental problems both natural and human-made, evaluate the relative risks associated with these problems, and examine alternative solutions for resolving or preventing them.