文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持. 【关键字】演讲稿 英语演讲稿：拯救地球 save the earth with the economic development, our lives become cosier. we can enjoy our comfortable lives. but do you know how things we use are produced?people produce ? and do you know where the material is from? it is from our mother, the earth. for example, we get fossil oil and coal from underground., they are the wealth that earth gives us. but at the same time human destroy the world, destroy our hometown. what do we cause? global warming,ozone depletion, acid deposition and so on. because of these, th eearth becomes weaker and weaker. the most serious problem is global warming. it means the air temperature rises around the world, the result of global warming is that glacier melts which leads to sea level rises .sea level rise may cause many dangerous things, such as drowning towns and villages, some small island countries are even in danger of being drowned. global warming damages human being, and also the earth. now everyone believes that mitigating global warming is urgent. what should we do? our duty is to reduce carbon emission. firstly, we should choose a low-carbon life. for example, people can walk to offices and schools 文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持. instead of driving a car. secondly, planting trees is a good and simple way. if everyone plants a tree every year, six billion trees will be planted in a year. how great it is! how clear air will be! thirdly, we should tell everybody the importance of living a simple life. let people act now. you see, saving the earth isn’t everybody makes a bit of change, our mother earth will smile at you. 编辑推荐： 环保演讲稿范文：做地球的小主人 学生演讲稿:为了地球美好的明天 演讲稿：保护环境珍惜地球 世界环境日演讲稿：关注环保拯救地球 国旗下关于保护地球的讲话稿 公众演讲稿范文XX：善待地球 善待地球公众演讲 公众演讲稿：善待地球
