1. social
1.1. Pros
1.1.1. society communication
1.1.1.1. citizens speak out their own opinion
1.1.2. knowledge
1.1.2.1. Government spread out and promote
1.1.3. lots of civil society had been set up
1.1.4. citizens have basic concept
1.2. Cons
1.2.1. no actual action by government
1.2.2. affect social order
1.2.2.1. demonstrate
1.2.2.2. riot
2. Economics
2.1. Wealth distribution
2.1.1. Sustainable
2.1.1.1. Even wealth distribution. Small income gap between the poor and the rich.
2.1.1.1.1. Result
2.1.2. Unsustainable
2.1.2.1. Uneven wealth distribution. Big income gap between the rich and the poor
2.1.2.1.1. Result
2.2. Employment rate
2.2.1. Sustainable
2.2.1.1. High employment rate
2.2.1.1.1. Result
2.2.2. Unsustainable
2.2.2.1. High unemployment rate
2.2.2.1.1. Result
2.3. Urban planning
2.3.1. Sustainable
2.3.1.1. Establish areas for green buildings and avoid reclamation
2.3.1.1.1. Result
2.3.2. Unsustainable
2.3.2.1. No plans for green areas in the city and use reclamation for most of the time
2.3.2.1.1. Result
3. Environment
3.1. Good
3.1.1. Greenery
3.1.1.1. Trees
3.1.1.1.1. Provide oxygen (vital air for us mammals)
3.1.1.2. Plants
3.2. Bad
3.2.1. Pollution
3.2.1.1. Air
3.2.1.1.1. The burning of fossil fuels, such as coal, oil, or gas
3.2.1.1.2. Harmful off-gasing from things such as paint, plastic production, and so on
3.2.1.1.3. Exhuast fumes from vehicles
3.2.1.1.4. Radiation spills or nuclear accidents
3.2.1.2. Land
3.2.1.2.1. Illegal dumping in natural habitats
3.2.1.3. Light
3.2.1.3.1. Extra, unnecessary lights around the home
3.2.1.4. Noise
3.2.1.4.1. Construction or demolition noise