It seems that all the ecological campaigns are now bearing their fruits. There are many people that are now prepared to take action in order to save the planet. Various measures are now taken to fight against global warming. The biggest challenge lies in the fact that we should look for cleaner alternatives for fossil fuels. It is a well-known fact that the major cause of pollution is the exhaust fumes from our cars. In order to find cleaner energy sources more and more countries are investing into the development of green energy sources such as hydro-electric. If you want to learn more on all the energy sources that are available this French article ‘Plan climat 2004’ should really interest you. Read also: certified organic product