Urbanizing Stresses on Nature in Canada. This paper looks at the stresses on nature caused by urbanization. Past infringements on nature, various forms of pollution and their lingering effects, plus mounting environmental problems are discussed. A view on what the future holds and how humans will need to curtail their expansion and create a sustainable urban environment are presented. 5.5 pgs. 11 f/c. 8b. Pages: 5.5 Bibliography: 8 source(s) listed Filename: 1720 Nature Stress Canada.doc Price: 49.22