Within the last century, the human population has changed from living in rural areas to living in cities. What this means, is that the world must now figure out how to live in urban settings without causing irreparable damage to the environment. Urban sustainability has become a prevalent topic in the 21st century, due to the fact that many cities in the world have begun to come up with ways to reduce their ecological footprint. In order to continue living on this planet happily, coming up with solutions for environmental repair are vastly important. This essay will begin by summarizing the…