Here, there's a big factory, and it polluce a lot. Because of this, the planet's burning up and the pollution causes diseases which sometimes kill.
To prevent this huge ecologic disaster, a lot of solutions were instored. For example, a new trend called Rooftop-farming appeared in big cities.
It consists in growing vegetables, fruits and herbs on roofs. This way, inhabitants can be self-sufficient in food.
With the rooftop farming, people can farm and live in a city at the same time. They don't have to own a lot of fields and grounds to grow plants. The city's inhabitants can practice an agriculture kind that doesn't pollute.
Scientists ans designers had the idea to build sustainable neibourghoods and buildings. They would have a low carbon print and would be self-sufficient. To reduce the pollution produced by the buildings, they would use renewable energies (with solar pannels, wind turbines, ...).
These sustainable infrastructures were already built in some cities (Bed Zed in London). Some are still just projects (Dragonfly project). In all of these places, we find the same caracteristics. Even though the goal of these buildings is to sustainable and self-sufficient, they also need to be good living places.
Indeed, there are schools, shops, homes and offices where people can live just like in their city. There also are places for breeding and agriculture. This way, there always is enough food. Of course, all these infrastructures are respectful of the environnement.
Because of the increasing population , sustainable developement became a very important stake of our society. Let's save our planet because without it, we're nothing.