New to this edition are sections on alternative energy sources, climate change, and creationism vs. evolution, plus expanded information on food safety that covers genetically modified foods, organic foods, free-radicals and antioxidants, and dietary supplements.
This book is a great resource for environmental science professionals and a thought-provoking textbook for students in medicine and public health, the social sciences, earth science, and other areas. Most of all, it's an eye-opening reference for concerned officials and citizens who want a clear, unbiased perspective on environmental issues in order to separate scientific fact from alarmist propaganda.