Cool Cities

The main problem is that modern cities have many sources of carbon that causes pollution like cars and factories and burning oil to create electricity. Most carbon comes from building and transportation (The National) and that makes the city more hot and dirty and that makes the life hard in this city.

There are many solutions but the main solution comes from one of a construction company and its name is SDCJ from Japan .There are many types of transportation that are used in cool city. Some of these types are hybrid cars and solar ships. Also there are many zones in cool city; some of these zones are business, commercial/cultural and residential. Because of the heat there are many techniques to keep it cool and one of these techniques is underground canals and directing the wind to keep it cool and these buildings can reduce Co2 by 80%. And the reduction of energy in cool city is 60%.

I think that this is a good invention and this will help people to live in a clean city without carbon and diseases and if all cites in the earth do it the earth will be cooler to live in. I hope that other countries will follow our country.