Completely updated, the new Seventh Edition of Environmental Science enlightens students on the fundamental causes of the current environmental crisis and offers ideas on how we, as a global community, can create a sustainable future. It's student-friendly, up-to-date coverage, newly revised Critical Thinking questions and integrated technology package, prompt students to think critically about the key principles of environmental science and sustainability.
Dan has spent much of the past 30 years studying sustainability and applying what he has learned in solar energy, natural building, and green building to his residences, and most of the last ten plus years sharing the practical knowledge he has gained through writing, lectures, slide shows, and workshops. Dan Chiras paid his last electric bill in June of 1996. It is not that he has disavowed the use of electricity and modern conveniences, but rather that he has turned to the sun and wind to meet his family's needs.