参考答案

    As global warming is getting more and more serious, people now are paying more attention to how to deal with the problem. As middle school students, firstly in order to save electricity, we should use electric items less often if possible, and turn them off if not using them. Secondly, it’s beneficial to us and the environment if we choose to walk or ride a bike when going out. Besides, it’s quite helpful to persuade our parents to buy products which use less energy. Finally but most importantly, we should plant as many trees as possible, and take good care of the plants around us. I strongly believe that individuals together can make a difference, so let’s start to take actions and make the earth a better place to live on.
    Remember that your contribution counts.