Save Our Environment

There is no doubt that global warming has become one of the biggest problems we face today． So it's important for us to protect our environment．

As middle school students， what can we do？ First of all， try to take bicycles and public transportation to school instead of cars （1）b 　　it will make less CO2（二氧化碳）． It can not only good for our health， but also make it possible for us to get closer （2）t 　　nature． Then， it's necessary to （3）p 　　up rubbish and put it into dustbin（垃圾桶）． Planting more trees can also help a lot． However， we should never forget to turn off the lights when we leave the class room． （4）B 　　， why not reuse water and paper to live a low﹣carbon life？

I think it's everyone's duty to help our Earth． And even the simplest activities can make a real（5）d 　　to our environment． So don't put it off! Let's do what we can to protect our home． I believe we will make our world more and more beautiful．