What are some ways to develop a plan to improve the sustainability and livability of a city?

Look to the community in which they live and develop a plan to improve the sustainability and livability of the city (if you're on an important aspect of the city in your area / district of the city). Green Belts can added: "There are bike trails, bike paths, sidewalks or wide? Can it be done in areas of parks? Trees can be planted to sequester carbon and shade streets, sidewalks and buildings? Define what is meant by the terms of the sustainability and livability and how they relate to cities.

Good, Looking at the recent plans of Victoria, Australia's sustainability plans. He decided to invent rooftop gardens of the city. It's big, because the tall building are full of plants. However, the city is full of buildings no roof garden.

Biking Directions on Google Maps