1、The environmental protectionXXXXXXXXX第1页 Now,environmental problems are becoming more and more serious all over the world.第2页 With the development of industry and agriculture,.第3页cars make great noises and give off poisonous gas.第4页工业污染第5页Trees on the hills have been cut down,第6页and waste water is b
2、eing poured into rivers.第7页第8页 Furthermore,wherever we go today,we can find rubbish everywhere.第9页The whole ecological balance of the earth is changing.第10页The destruction of environment has brought about negative effects and even has a great threat to our existence.第11页 We must face the serious sit
3、uation and take actions to solve our environmental problems.第12页 For instance,new laws must be passed to control industrial pollution,第13页people must receive the education about the bad effect of pollution and so on.第14页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.第15页Thank you！第16页
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