This is a documentary about the effects of global warming presented by Al Gore who is the former vice president of the United States. It also describes what motivates Al Gore to become an environmental activist.
Al Gore is a very good presenter! He explains complex scientific concepts very simply through all sorts of graphs, charts, photographs and video clips so that even a layman like me can understand them. I also liked how he begins the lecture with various photographs of the earth to appeal to the audience's heart and how he ends it by breaking the top three misconceptions on global warming to convince the audience's mind!
Ten things to do to stop global warming
Internet Movie Database Link