Big Ideas | Page 2

Copyright © 2016 San Francisco Public Utilities Commission Published by Learning in the Real World ® San Francisco Public Utilities Commission 525 Golden Gate Avenue San Francisco, CA 94102 All rights reserved. Reproduction or redistribution of this material in any other form is prohibited unless used by educators and school administrators for noncommercial purposes. Educators and administrators copying, distributing, displaying, or modifying this material for noncommercial purposes must also include the copyright notice “© 2016 San Francisco Public Utilities Commission” on all materials. For other permitted uses or more information about this publication, please email [email protected] or visit www.sfwater.org. Learning in the Real World is a publishing imprint of the Center for Ecoliteracy, a not-for-profit, tax-exempt organization. Learning in the Real World offers resources to support schooling for sustainability, stories of school communities, and the ecological framework that informs the work of the Center. For more information about the Center for Ecoliteracy, please visit www.ecoliteracy.org. This book was printed on paper made from 100% post-consumer waste. ISBN 978-0-9675652-1-7 2 BIG IDEAS | S A N F R A N C I S C O P U B L I C U T I L I T I E S C O M M I S S I O N I N PA R T N E R S H I P W I T H T H E C E N T E R F O R E C O L I T E R A C Y