this assignment is to be APA format and at least 300 words. the assignment revolves around the natrual disasters of Harvey and Katrina Assignment needed by 7am on 10/18/17 For this week there is a discussion: See what you can find out regarding Houston and New Orleans, answer the following questions on the discussion board. 1.Explain how cities develop and their purpose 2.Discuss specific urban problems such as crowding, poverty, pollution, inter-group tension and crime ...