环境保护Theenvironmentalprotection英语演讲.ppt

The environmental protection,XXXXXXXXX,Now,environmental problems are becoming more and more serious all over the world.,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.,Thank you！,