
1. Seattle: They reduced global warming pollution by more than 60 percent by constructin 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.

"An inconvenient Truth", there are many reasons for put this title for this movie. One of these reasons is that the movie talked about a problem and the people don’t want to believe this problem and this truth and they don’t want to do any thing to solve this problem because it will effect negatively on their life stile so that they don’t want to change their our life stile to save the earth because they don’t know how big this problem is and Al Gore wants to make them wake up. Because of that it is named "An inconvenient Truth".

