Environmental Science for AP* (2nd Edition)

Published by W. H. Freeman
ISBN 10: 1464108684
ISBN 13: 978-1-46410-868-6

Chapter 16 - Module 52 - The Three Rs and Composting - AP Review Questions - Page 567: 3



Work Step by Step

The close loop theory can be identified in this problem. Theoretically, you can keep making aluminum cans from aluminum cans.
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