Nowadays, environmental pollution is very mon. Resource waste is also seen everywhere. In order to protect the environment, to protect our earth, we need to live a low-carbon life. I usually go to school on foot, sometimes by bike. If I need to go to the other city, I will choose the public transportation and not ask my parents drive me there. If I am the last one to leave classroom or home, I will make sure all the lights are off. I always will save the water after washing clothes. And then use it to wash the toilet. Our earth is in our own hands.如今，环境污染越来越普遍，资源浪费也随处可见。要保护环境、保护我们的地球，我们需要低碳生活。我经常是走路去学校，有时候骑自行车。如果我要去别的城市，我会选择公共交通，而不会让我父母开车送我。如果我是最后一个离开家或者教室，我都会再三确定灯是不是都关了。我总是会把洗完衣服的水留来冲厕所。我们的地球掌握在我们自己的手上。