【分析解答题】

阅读下面短文，简要回答所给问题。

The firstEarthDay was in 1970. People were beginning to worry about what we were doing to our environment. So they set upEarthDay to tell everyone about their worries.
In 2007 organizers in over 150 countries planned over 4,000 big events.ButEarthDay is not just about marches and big events. In the week aroundEarthDay(22April) there were many thousands of smaller, local events. These events dealt with environmental problems in the neighbourhooD、
The World Wide Fund for Nature made a list of 5 things that each person could do to help to save the environment.
·Don’t leave the tap running.
· Turn off lights when you leave a room.
· Turn off your computer every night.
· Wash your clothes, and yourself, in warm or cold water, not hot water.
·Dishwashers use as little water as possible.
If we all do at least 2 of these things all the time, we can make a big difference.
Besides the five, what else can you do to save our environment (One example is OK)