An inconvenient truth

　　After watching this film, we think people are environmental killer.　People invent new technology for convenient life, but they also bring some crises.　There is much pollution in our life.　Our convenient life makes a lot of garbage.　For example, the effluent from factories often contains chemicals which led to the pollution of water supplies and emitted the gases into the atmosphere.　This could have a terrible effect on the ecology of the planet.　Not only the beauty of Antarctic glaciers is diminishing, but ecosystems on the earth are also being threatened.　We all know and understand that the earth is sick but how serious is this problem?　We all live in this earth and are part of it.　It is our responsibility to protect the environment.　Therefore, we have to do urgent action to save our Earth from possible disaster.　Everyone should do their best, starting from the base.　We have some methods to solve problems, such as doing recycle, driving hybrid automobiles, bringing you own chopsticks when you eat outside, and planting more trees etc.　We should protect the earth at anytime anywhere.
　　
　　In this file, Gore uses photographs, charts, and other illustrations to document the reality of global warming, and those references are easy for people to understand how the seriousness of the global warming is.　Besides, he also makes cartoons and uses the two extremities of the balance to symbolize the crises.　It is very interesting.