以“why is it important to protect our environment?”为主题写一篇3分钟的演讲稿,紧扣主题,内容完整.

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以“why is it important to protect our environment?”为主题写一篇3分钟的演讲稿,紧扣主题,内容完整.
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以“why is it important to protect our environment?”为主题写一篇3分钟的演讲稿,紧扣主题,内容完整.
以“why is it important to protect our environment?”为主题写一篇3分钟的演讲稿,紧扣主题,内容完整.

以“why is it important to protect our environment?”为主题写一篇3分钟的演讲稿,紧扣主题,内容完整.
The world we live in is becoming more and more intolerable because of environmental destruction.For example ,forest destruction results in decrease of planting land and unpleasant weather.In addition,man is faced with problems of water pollution and air pollution.
A lot of measures have been taken.Planting trees helps improve and beautify the environment.Besides,laws concerning environmental protection have been put into effect and achieved good results.
However,the problem of environmental protection remains far from being solved.On the one hand,the environment pollution and destruction are getting worse and worse in the modern world.On the other hand,the lack of knowledge about the importance of protecting environment hinders the solving of the problem.In a word,there is a long way to go before we enjoy a clean and comfortable world.

= =同学你是北京四中的么。。。

why it is 还是why is it it is the best改为以Why开头的问句 Why are cars so importan in the American society ?The USA is a large country and the Americans liketo move around in it.Making a trip in a car is comfortable and cheap .With acar people can go to any places without spending a lot of money .In the Uni 英语翻译How to Make FriendsFriendship is a very importan翻译 why it is unfair to why it is unfair to why is it always something? why it is as it is and why it is there at all汉语意思是什么 That is why,This is why,It is why的区别 There is no why,it`s an why is it important to speak English? is it important to look good?why? What is inflation? Why does it happen? Why Is It So Hard 歌词 why it is so hard to do Why Is It So Hard 歌词 why is it important to practice regularly? why is it so是什么意思是什么意思?