Since the start of the industrial revolution, we had faced several dangerous problem such us earth environmental issues which include raise in population, traffic delays, and increase in use of energy and these can cause to raise the carbon dioxide level on the earth. In this case, if don’t solve these problems we will need to need another earth to replace our own, but we know it’s impossible to replace it, so we have to live in one earth and decrease level of carbon dioxide by one half which is know by cool earth 50. During 30 years ago Japan has improved energy efficiency by 37 % and oil consumption has decrease 8%. Over 90% of carbon dioxide emitted into the air comes from buildings and transportation. The best solution to solve these problems was making Cool Cities.
Cool Cities are cities that build to reduce global warming renewable energy instead of fossil fuel. There are two types of network in these cities, Residential type and Urban. Cool cities also contain several different zones such as business and public zone, Resident zone, culture and sports zone. Also it contains resort, solar powered plant forms zones. In these cities there are also some zones that are contain office, hotels and hospitals.
