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I had seen a movie named as "The day after Tommorrow", this movie was impressed me a lot as we are living in Hong Kong and may not be so awared of the urgency of the enviromental protection, people are still wasting the electricty when they are leaving their home to leave their light on, they are switching on the TV without watching it. More and more cars are running on the road but a lot of buses are running without passengers.
If you are imaging that one day the weather will become extreme, Hong Kong is snowing, Australia become desert, Artic area are so hot to make all the iceberg melt. The sea level is rising and flood all the cities near the sea, ie. Shanghai, New York, Amsterdam, etc...You will see the problems of the global warming.
After seeing this movie, i changed a lot. In the past, i will turn on the light in the hotel room as I scared to be along in a room, but now I will not do that again as I have to save the energy and it could be done by every one in this planet.
We have to do something more in order to keep our World healthy, will you join me?