How does a solar power station work? What are the pros and cons of windturbines? How will hydrogen fuels provide carbonfree energy? This titledescribes how gene... » 

How does a solar power station work? What are the pros and cons of windturbines? How will hydrogen fuels provide carbonfree energy? This titledescribes how generating electricity contributes to global warming. It looks atthe technology that is being developed to generate electricity without burningfossil fuels and shows how everyone can help by using less electricity now. «