1. Environmental Science for AP® © 2015 W. H. Freeman and Company
Andrew Friedland • Rick Relyea
Environmental Science for AP®
SECOND EDITION
CHAPTER 13
Achieving Energy Sustainability
AP® is a trademark registered and/or owned by the College Board®, which was not involved in the production of, and does not endorse, this product.
© 2015 W. H. Freeman and Company

2. Please read the following License Agreement before proceeding.
License Agreement for Use of Electronic Resources
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You may project these materials in lectures, post them on password-protected course websites, include them in course documents, or use them in any other manner that is consistent with their intended use as materials to aid in the teaching of the course for which you have purchased Friedland and Relyea Environmental Science for AP®, Second Edition. The following restrictions apply to materials posted on course websites:
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AP® is a trademark registered and/or owned by the College Board®, which was not involved in the production of, and does not endorse, this product.