英语演讲稿：保护地球。
Protecting our earth
Good morning , ladies and gentlemen. Now, Did you feel some changes around the earth ? Just like summer is hotter and winter is colder . The sky is not blue and the water is not clean .Also, I have to tell you some truth .Ten years ago , the Aral Sea was the fourth-largest inland sea in the world ,but now it is disappearing . Global warming becomes more and more serious . Many precious species can`t exist on the earth anymore . What`s more , some small island countries will be submerged by sea water .
What should we can do to protect our earth ? Human beings is to earth what fish is to water . There are many things we can do . For us , we can plant trees to clean the air. Giving up using the plastic bags is helpful to protect our soil. Also, we can choose a environmental transportation way , such as bicycle or public bus . For government , they need to set a proper laws to limit industrial factories. Because their activities always polluted the water and air. Many businessman would do many things to make money regardless of the environment . In a word, protecting our earth is a long-term thing , which need our knowledge and efforts . So come on . Let`s do it right now .
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