There are many American cities that became "Cool Cities". I will state 10 American cities that became cool cities and what they are doing to reduce their carbon foot prints. The cities are:
1. Seattle: They reduced global warming pollution by more than 60 percent by constructing green buildings and operating alternative fuel vehicles.
2. Washington DC: DC has replaced 414 of its polluting diesel buses with buses that burn natural gases.
3. Houston: convert a substantial portion of the city of fleet of cars and trucks.
4. Marion County/Florida: they use gas-electric hybrid vehicles.
5. The city of Scottsdale: has introduced Arizona’s first green building program which helps builders and home owners learn about how to integrate energy efficiency and water saving.
6. Salt Lake City: they changed 861 traffic lights to LED light signals.
7. Colorado: is working to produce 50 percent of the city electricity with renewable energy by 2017.
8. Charlotte: they switched from a gas only Ford Taurus to a hybrid Toyota Prius or Honda Civic and that would save city taxpayers approximately $800-1200 per vehicle including over $400 in annual fuel cost.
9. Twin Falls/ Idaho: Reduce energy cost and cut pollution by increasing the energy efficiency of its 11 schools.
10. St. Paul: they use a system that uses heat drawn from a biomass-fired power plant.
