Candela Citations CC licensed content, Shared previously 17.4 The Sustainable City.Authored by: Kamala Doru0161ner.Provided by: ck-12.Located at:https://www.ck12.org/user:zg9yc25lckbnbwfpbc5jb20./book/Essentials-of-Environmental-Science/section/17.4/.License:CC BY-NC: Attribution-NonCommercial...