环境保护Theenvironmentalprotection英语演讲PPT资料讲解.ppt

环境保护Theenvironmentalprotection英语演讲PPT With the development of industry and agriculture,.cars make great noises and give off poisonous gas.工业污染Trees on the hills have been cut down,and waste water is being poured into rivers.Furthermore,wherever we go today,we can find rubbish everywhere.The whole ecological balance of the earth is changing.The destruction of environment has brought about negative effects and even has a great threat to our existence.We must face the serious situation and take actions to solve our environmental problems.For instance,new laws must be passed to control industrial pollution,people must receive the education about the bad effect of pollution and so on.We hope that We hope that all these all these measures will measures will be effective be effective and bring back and bring back a healthful a healthful environment.environment.Thank you！此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢