Uploaded on 2017-02-26 by By the department of climate.free of change for citizens

Question 1: For me, livability is a quite complicated mixture of various natural factors as well as social factors.The former is composed of climate,temperature and water resource.The latter concludes public welfare,the density and quantity of population,transportation and opportunity. Question 2: 1.Housing 2.Opportunity 3.Engagement 4.Environment 5.Transportation 6.Health 7.Neighborhood Question 3: I choose San Francisco(66),New York, IA, United States(57),Newport, KY, United States(55) Question 4: San Francisco- Livability Score: 66, Customized Livability Score: 59, Change (+/-): -7 New York, IA, United States - Livability Score: 57, Customized Livability Score: 62, Change (+/-): +5 Newport, KY, United States - Livability Score: 55, Customized Livability Score: 56, Change (+/-): +1 I attempted to find which terms have a good performance in targeted city through comparing scores between customized one to changed one(changing only one term per time).I used some symbol to simplify my expression: minor positive effect + major positive effect ++ minor negative effect - major negative effect __ none effect 0 Here is my finding: San Francisco+：Neighborhood++ Transportation 0 Health++ San Francisco-：Housing- Environment- Engagement-- Opportunity 0 New York, IA, United States+：Housing+ Environment+ Engagement++ New York, IA, United States-：Neighborhood-- Transportation- Health-- Opportunity-- Newport, KY, United States+：Housing++ Neighborhood++ Transportation++ Health++ Opportunity+ Newport, KY, United States-：Environment-- Engagement-