保护地球英语作文20句（精品20篇）

good environment can make people feel happy and fit . to improve the environment means to improve our life.

we should plant more trees and flowers around us . we shouldn’t cut them down . we should stop factories from pouring waste water into the river and waste gas into the air.

whenever we see litter on the ground , we should pick it up and throw it into dusbins. never spit in public. don’t draw on public walls. it’s our duty to protect the environment.

Recently, the problem of environmental pollution is getting more and more serious.

The air pollution, noise pollution and water pollution are found on the newspaper everywhere.

It is obvious that we should do something to protect our earth. Because we have only one home.

We should try our best not to pollute the environment and appeal the people around us make their effort to protect our unique home.

近年来，环境污染问题越来越严重。

空气污染，噪音污染,水污染是在报纸上随处可见。

很明显，我们应该做些什么来保护我们的地球。因为我们只有一个家。

我们要尽量不污染环境，还要呼吁我们周围的人努力来保护我们唯一的家园。

随着工业化的发展，人类对资源的疯狂掠夺和过度开发，地球妈妈变得伤痕累累，不在有那漂亮的蓝色的外衣和那灿烂的笑容。

因为没有水源，所以许多动物、植物、人都焦渴而死。以前那湿润的大地也裂开了又深又大的口，像是娃娃想喝水。

因为人们建造了大量的工厂，工厂把污水直接排到了清澈的小溪里，所以小溪也被污染了。啊！天空中出现了一条条“黑龙”（“黑龙”是指工厂里排出的烟雾），在大街上好不容易找到一个人，也是戴着氧气瓶的。

为了保护我们的地球妈妈，人们醒醒吧！保护我们的地球妈妈吧！

读《只有一个地球》有感前几天，我学了《只有一个地球》这篇课文。学完之后，感触甚深。文章主要写了地球的样子美丽壮观，面积小，自然资源有限，人类不能移居到其它星球上去以及我们要精心地保护地球这几个方面，介绍了地球的概况。

当我读到“但是，地球又是一个半径只有6300多公里的星球，在群星璀璨的宇宙中，就像一叶扁舟”这句话时，我非常担忧。地球只有这么大，人类的活动范围却只占其中的五分之一，再加上人们不加节制地开采自然资源，随意地乱丢乱扔，不保护环境，不顾后果地滥用化学品，使本身渺小的地球变得“丑陋”。我心里十分害怕。人类应该明白，地球是我们生存的家园，破坏了地球我们将别无去处。只有一个地球，我们应该保护我们唯一生存的家园，维护家园的每一寸土地，不再让地球这个人类的母亲失去一块珍贵的土地。当我读到“我们地球太可爱了，同时又太容易破碎了”时，我感到既自豪又恐惧。自豪的是我们生存的家园是那样美丽壮观，是那样可爱。恐惧的是我们这位和蔼可亲的母亲一旦遭到人类的破坏，就很容易破碎。因此，人类应该精心地保护地球，保护生态环境，合理利用自然资源。我认为人类应该从身边的点点滴滴做起，最起码要做到：1。保护环境，不乱丢乱扔;2。不随便吐痰;3。不摘花、砍树;。不仅心里应该时时刻刻都想到“只有一个地球”这个道理，而且要明白有了地球才有了人类和一切生命。

地球妈妈，您对人类的贡献实在太多了，可有些人却一点儿也不爱护您。在这里，我向全世界人民呼吁：让我们一起来保护我们的妈妈吧!

[保护我们的地球妈妈作文

Traffic and Protecting Environment

交通与环保

2015年11月，全国中东部地区17省市持续雾霾，陷入大范围的重度和严重污染。造成这一现象的主要原因是工厂排出的废气和汽车尾气等。绿色低碳，保护环境，从我们身边小事做起。现请你根据以下三个方面的提示，以"Let’s Do Something to Save Our Environment"为题写一篇80词左右的短文。

内容包括：

1.重要性：只有一个地球。2.主要问题：污染、疾病、灾难。3.措施：停止污染、保护大自然。

Let’s Do Something to save Our Environment

We all live on the earth. The earth is our home. We have only one earth. We must take care of it. It gives us the best environment. If we harm it, it will be angry. And then we will have a terrible end. There are three problems in our earth, they are pollution, disaster and illness.

It’s our duty to protect our environment. So we must plant more trees, protect the flowers and the trees, save energy, reduce the pollution. We should ask our government to control the pollution from the factories.

Protecting the nature is very important. It’s our duty to keep our environment clean and tidy.

If everyone makes a contribution to protecting the environment, the earth will become much more beautiful.

[关于保护环境的英语作文示例

虫类，数不甚数;但“钱虫”你见过吗? insects, the number is not even; but have you seen "money and insects"?

有一幅这样的画：一个人，在砍伐树木，一只啄木鸟停在他头上，一边啄他的脑袋，一边说：“这段木头里一定有虫。”是啊，的确有一条虫，一条害人害己，害地球的“钱虫”一条可以慢慢地把地球侵蚀的虫!

而这就是这幅画让我更加明白了一个道理，一个我们全人类都要知道的道理：爱护地球，保护地球。就是这么一个小小的口号，我们做到了吗?

伐一棵木看着没什么大碍，但是全世界每人砍一棵树，60亿的树木顿时消失，你们想过这个危害有多大吗?洪水，沙尘暴，土地沙漠化，山体滑坡，泥石流，等各种自然灾难，会爆发，二氧化碳会得不到净化，臭氧层会日益变薄，人类将面临灭绝的灾难。

如果我们不加节制地砍伐树木，污染土地，那么，离人类灭绝的时期就指日可待了。如果我们再肆意乱扔白色垃圾，地球将陷入空气危机，环境危机，食物危机，等一切危机。如果我们再向河流吐痰，大海吐痰，你们可以想象60亿人的痰汇成的痰海是多么“壮观”啊!

地球，原来是一个多么美丽的星球，是一个多么自然和谐的星球;可现在，被人类弄得乌烟瘴气，完全失去了以前朝气蓬勃的样子。我多么希望，大街上，不要有汽车啊，每天回家，看见汽车尾部排除的尾气让我头晕眼花，闻见那一个个刺鼻的气味让我丧失心情;我多么希望，每天上学放学都可以闻到，大自然的芬芳清香;我多么希望，当我为作业而烦心，为很多事烦心的时候，可以看到一片翠绿的景象······竭泽而渔，说的就是我们现在的伐木工人等一些人，永远只会在乎眼前，不会去想着将来所会发生的事。一旦以后发生了后果严重的事情，才知道，自己做错了事情。

我们应该大声地呼吁，大力地宣传：地球只有一个，不要让地球消失在茫茫宇宙中;地球只有一个，我们应该保护地球上的一切生物!

Good environment can make people feel happy and fit 。 To improve the environment means to improve our life。

We should plant more trees and flowers around us 。 We shouldn’t cut them down 。 We should stop factories from pouring waste water into the river and waste gas into the air。

Whenever we see litter on the ground ， we should pick it up and throw it into dusbins。 Never spit in public。 Don’t draw on public walls。 It’s our duty to protect the environment。

[保护环境的英语小作文

Once man did not have to think about the protection of his environment。

There were few people on the earth， and natural resources seemed to be

unlimited。

Today things are different。 The world has bee too crowded。 We are using up

our natural resources，and polluting our environment with dangerous chemicals。 If

we continue to do this， human life on earth will not survive。

We realize that if too many fish are taken from the sea， there will soon be

none left。 Yet，with modern fishing methods， more and more fish are caught。We

know that if too many trees are cut down， forests will disappear。 Yet， we

continue to use powerful machines to cut down more and more trees。 We see that

if rivers are polluted with waste products， we will die。 Yet， waste products

are

still put into rivers。

We know that if the population continues to rise at the present rate， in a

few years， there wont be enough food。What can we do to solve these

problems?

If we eat more vegetables and less meat， there will be more food available。

Land for crops feeds five times more people than land where animals are

kept。

Our natural resources will last longer if we learn to recycie them。

The world population will not rise so quickly if people use modern methods

of birth control。

Finally， if we educate people to think about the problems we shall have a

better and cleaner planet in the future。

Earth Hour is an activity proposed by WWF to cope with global climate change, hoping that individuals, communities, businesses and governments turn off lights from 20:30 to 21:30 on the last Saturday of March each year, to show their support to action on climate change. This is a global activity that spreads all over the world quickly after it started in Sydney in 2007.Earth Hour aims to make people aware of the threat posed by climate change and make them aware of a small movement of personal and corporate will have profound impact to the environment.

“地球一小时”是由世界自然基金会应对全球气候变化发起的一项活动，希望个人，社区，企业和政府每年3月的最后一个星期六从20:30至21:30关灯，以示支持应对气候变化的行动。这是一项全球性的活动，2007年始于悉尼后就迅速传遍世界。“地球一小时”旨在使人们意识到气候变化带来的威胁，以及使他们认识到个人和企业的细小行为将对环境产生深远的影响。

n China, there are many cities taking part in this activity,especially the large cities, such as Beijing, Shanghai, and Guangzhou. Many citizens consciously turn off lights in the hour and they go out for a walk or some friends gather together to have fun. In college, students will hold some activities to attract students out of dormitory. Earth Hour has variety of activities, but the ultimate goal is the same, that is focusing on climate change and protecting the environment for individuals.

在中国，有很多城市参加了这项活动，特别是大城市，比如北京，上海和广州。很多市民在这期间有意识的关灯，他们出去散步或者和朋友聚在一起玩。在大学里，学生们也举行了一些活动吸引学生离开宿舍。地球一小时有多种活动，但是最终的目的都是一样的，都是关注气候变化和保护环境。

Global warming in the Antarctic glaciers melt faster, sea level will rise rapidly, life on earth will have ones head above water. I told grandpa, this is too much carbon emissions. When the Spring Festival, we do not have as they often buy a lot of fireworks, fireworks set off once the only in the New Years eve, can rise to exult beaming atmosphere is ok, otherwise the carbon dioxide is really too much, families, cumulative emissions are impressive. I appeal through the Internet, the farmers dont in the wheat straw burning, after the autumn harvest of freshwater and sell special corporations to finish molding fuel, can not only generate economic benefits, can save the environmental protection, protect the earth.

全球气候变暖，南极的冰川消融的速度在加快，海平面将急速抬升，地球上的生物将有灭顶之灾。我告诉爷爷，这都是碳过多排放惹的祸。春节时候，我们没有像往年买上许多烟花燃放，只在除夕燃放过一次鞭炮，能起到欢腾喜气的气氛就可以了，否则产生的二氧化碳实在是太多，家家户户累积起来，排放量实在惊人。我通过互联网发出呼吁，农民秋收后不要在把麦秸集中焚烧了，可以变废为宝，卖给专门公司制作成成型的燃料，既能产生经济效益，有能节约环保，保护地球。

地球是我们的母亲，是她哺育了我们，给了我们生命。看，天空瓦蓝洁净，群山青翠欲滴，河水清澈纯净，真是美啊。

地球上有森林、草原，动物在大地妈妈的怀抱里自由自在地游玩。小草摆动着小脑袋，绿油油的，像一块绿色的地毯，我真想躺上去美美地睡上一觉。在春风地吹拂下，花儿绽开了笑脸。有红的、白的、紫的、黄的……像给大地妈妈穿上了一件五颜六色的衣服。小溪清澈见底，像一面镜子。活蹦乱跳的小鱼在水里游来游去。在阳光的照耀下，闪闪发光。多美啊！

可现在，地球已经是伤痕累累了。天空难寻昨日的瓦蓝，群山不见往日的青翠，河水十分污浊。森林就像我们的朋友，给我们净化空气，美化环境。可现在树林被砍光了。大地河床都露出来了，水快要干涸了，以前绿色的草原变得枯黄了，动物们都逃了。天上是乌黑一片，看一见一片白云。地球上，到处都是垃圾成堆，地球像一个大垃圾堆一样。环境被污染了，到处都是臭味。好多的人生病了，甚至死亡。

人们知道了环境的重要，破坏了它，它就会加倍地报复你。人们开始思考如何保护环境。

许多年后，地球又恢复了原来的模样。水更清了，天更蓝了，草更绿了，空气就更加的清新了。

以后，我们一定要更加爱护地球妈妈，让世界变得更加美好。

[保护地球妈妈_作文700字

这个假期，我仔细阅读了《珍惜资源，崇尚节约》一书，发现原来地球资源那么有限，地球妈妈不可能永远给予我们所需要的一切！纯净的水在我身边“哗哗”地被浪费掉，美味可口的饭菜毫不留情地被捯掉……我特别后悔原来浪费的行为。

我们生活在江南水乡绍兴，素有“东方威尼斯”之称，但我们的河流被污染，也是受着缺水的困扰；我还从电视上知道，今年冬天云南因为缺水连小朋友也上不了学。于是我在我们家的小黑板上写下了：节约用水从现在开始！晚上，我对爸妈说：“爸妈，我们从今天开始节约用水吧！如果一个家庭一天可以节约一碗水，一个月就可以节约30碗水，一年就可以节约好多水。这些水对那些缺水的家庭来说，可以说是救命之泉了。”爸爸妈妈听了心悦诚服地点了点头。

现在，许多家庭都买了车，为了让车保持干净，便花钱洗车。每当我经过洗车店时，看到那清澈的喷泉似的水顺着车流下来，流到马路上白白浪费掉时，我就会想到缺水区人们渴望喝到水的那种情景。所以，我想到我要和爸爸一起带头行动：提上一桶水，用毛巾擦洗车子，那样可以节约很多水，还可以锻炼身体，磨炼意志呢！

寒期生活即将结束，这个假期最有意义的事是，在我的倡导和监督之下，我的家人已经开始节约用水爱护环境，并且爸爸妈妈答应一定会坚持做下去。虽然是小事件，但我认为是大事情，如果中国千千万万户家庭，都有节水意识那就太好了。

如果没有水，树木不能生长，花草不能开放，生命会停止呼吸，地球也会变成一个枯黄衰竭的星球。所以，我们要保护好这珍贵的生命之源。保护水资源，人人有责，希望我的同学和朋友可以看到我的建议，支持我。

[节约资源，保护地球作文

一个星期六的早晨，我、吕思诺和章牟然等人一起参加了一次“保护地球、人人有责”的宣传活动。

我们的活动分成四大项：一是我们集体拍了一张照片并在宣传横幅上签了名字，为保护地球出一份力的决心；二是向旁边的人发送并讲解垃圾要分类的宣传单；三是让大家来参与我们垃圾与桶对对碰的小游戏；四是去回收站卖废品。

我们一到活动地点，家长们就给我们套上了志愿者服。穿上后，我感到十分开心。我们开始拍照了，大家不太配合，但结果还是比较完美。签名时，大家争先恐后拿着笔在横幅上签上自己大大的名字，好象谁签的越大，保护地球的决心就越大似的。

接着，我们每人手中拿着宣传单和一把小扇子，一见到人，就马上跑过去，把扇子和宣传单一并送给他们，并且认真仔细介绍了垃圾分类的小知识，希望有更多的人能加入到保护地球的队伍中来。刚开始的时候我很胆小，毕竟我是个害羞的女孩子，见到陌生人不太敢说话。后来，慢慢的我就不再害怕了，送出去的宣传单也越来越多。

不过，我们不只是枯燥的宣传，也充满了乐趣，因为我们还准备了垃圾与桶对对碰的游戏。在游戏中大家更加了解环保，更知道垃圾怎么分类，还有保护地球每个人都责任。

前面三项完成以后，我们就去废品收购站。把我们平时收集起来的可回收利用的废品都集中在一块，卖给了废品收购站，得到的钱准备买一套书送给学校，真是一举多得呀！

快乐的环保活动结束了，四项活动各有特色，我们收获满满！

亲爱的同学们：

美丽的地球是我们赖以生存的家园，但是地球需要我们人类去细心呵护。在此，我向同学们提出以下建议：

一：早餐尽量在家里吃。因为现在的早餐店都用一次性物品，可以方便，快捷。如：一次性筷子，一次性快餐盒等。同学们吃完后漫不经心地随手一扔，一次性物品就被扔在了地上。同学们，你们可曾回过头来想过，这些一次性物品对地球妈妈造成的伤害有多大，光是你泥土自然腐烂就要好几百年，地球妈妈正在一天天变苍老。

二：农村七十年代时，人们都用骑自行车来方便交通。但是，随着时间的流逝科技在不断的进步。家家户户早已换上了美轮美奂的轿车，马路也随之变的宽敞。但是，在这光鲜亮丽的背后有多少不为人知的灾害。如：汽车排放出的尾气虽然不多，但是俗话说得好：蚂蚁搬家——人多力量大。一辆辆车子的尾气凝结在一起，足以让一片森林上的树木消失。汽车鸣喇叭时发出的噪音，能让人震耳欲聋。地球妈妈每天正在忍受着这刺耳的声音。

三：同学们都听过《一个小村庄的故事》吧，小村庄里的人们因为滥砍滥伐树木而得到了上天的惩罚——小村庄被肆虐的洪水吞没了。事实也正是如此，一些家具工厂的工人因需木材，为自己的利益而滥砍滥伐，翠绿的森林被砍的一眼遥望过去全是木桩。没有了树木做“护盾”，凶猛的沙尘暴也在土地上为非作歹。

地球，多么美好的家园。无知的人类，快从糊涂中醒悟过来吧！别让地球母亲在背后默默地哭泣。

建议人：xxx

二零XX年XX月XX日

.There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities. To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources

and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves

[保护海洋英语作文四篇

I went to the gate of the primary school in shangjia city, and I was like walking into my other home, where I studied, lived, grew up, and my school was my home.

Lush trees, clean corridors, white walls. However, there are a few students on our campus who break the beautiful environment at will. The campus stairs and the various food packaging bags in the hallway, the various drink bottles of the flowers, the prunes in the classroom, the melon seed shells... The environment that makes us beautiful is destroyed, and it feels like a blank sheet of white paper. Taking care of the campus environment is the duty and responsibility of each of us.

So what can we do to make our campus environment civilized?

To set up the campus is the idea of home, the campus is my home, everyone loves it. Students should love the campus as much as they love their new clothes.

On the campus, the behavior should be standardized, from the little things, from a little bit, the daily behavior standard is every day, every time, everywhere.

We will comply with the regulations of the elementary school childrens daily behavior and strictly observe the institutions of the school. Be a good boy at home, be a good student at school, and be a civilized citizen in society.

4, do not break the environment of the school carelessly, should not throw waste to the ground; You shouldnt leave a mark or a handprint on a white wall. Consciously pick up every piece of paper or food bag on the floor; Stop unethical behavior.

To correct bad behavior, we cant just rely on our teachers and consciousness. Use concrete actions to protect and protect our campus environment. Start by myself, start by yourself, start every day, protect the campus environment.

Environmental protection is everyones responsibility, we all know! But now the environment is not optimistic, such as: someone spit on the ground, someone littering, still pulling weeds, folding flowers. These are nothing, because some people, not only protect the environment, but also damage the environment. Because of the existence of this kind of person, so only in the sharp deterioration in environment, so we should protect the environment, more to damage the environment should be discouraged. In this way, the tree will be much, grass and flowers also lush, natural, such as dust storms disaster would not have happened!

Today, I let you see how should protect the environment. Some people might say, put a few piece of propaganda to protect the environment in the city brand is not good, in fact, this idea is wrong. Someone may say: this is not a propaganda to protect the environment? Of course not, because there are two reasons: 1, some people may watch brand every day, so I wont join the team to protect the environment. Will likely continue to destroy the environment and bad habits. 2, is the man looking at, but he didnt want to join the ranks to or dont want to protect the environment. From these two points can illustrate just a few propaganda brand is useless. Which someone may be eagerly asked: what! Method is very simple, as long as their faith to protect the environment, the people around will follow suit yourself!

The first step to protect the environment: learn how to protect the environment. Requirements: oneself to voluntarily protect the environment, not even in your environment, so that you even pipe request wont be able to reach others. To protect the environment the second step: advice others to protect the environment. Requirements: if see people littering or spitting, etc., should be up to dissuade immediately. Of course also want tube that yourself! To protect the environment the third step: make a collective to protect the environment. Requirement: let the dozens of people and as a collective, and protect the environment. If you do this at 3 o clock, then you are an "environmental small guards"!

This is my idea of protecting the environment. I now are trying to protect the environment, and you?

保护环境是大家的职责，大家都知道吧!但是现在的环境状况却不容乐观，比如：有人在地上吐痰，有人乱扔垃圾，还有人拔草、折花。这些都不算什么，因为还有些人，不仅不保护环境，而且还破坏环境。因为有这种人的存在，所以环境才在急剧恶化，因此我们要多加保护环境，对破坏环境的人应该劝阻。这样，树就会多了，草和花也茂盛了，自然，沙尘暴之类的灾难就不会发生了!

今天，我就让大家来看看应该怎样保护环境。有些人可能会说：在城市里放几块宣传保护环境的牌子不就好了吗，其实，这种想法是错误的。有人可能会说了：这不是在宣传保护环境吗?当然不是，因为这里有两点原因：1，有一些人有可能每天都不看牌子，所以就不会加入到保护环境的队伍中去。习惯差的，还有可能继续破坏环境。2，那个人看是看了，但他不想加入到这个行列中去或是根本就不想保护环境。从这两点可以说明光是几块宣传的牌子是没用的。哪有人可能会急切地问道：那该怎么办!办法很简单，只要自己要保护环境的信心，自己身边的人也会跟着做的!

保护环境第一步：自己学会保护环境。要求：自己要自觉地保护环境，不能连自己都在破坏环境，这样你就连管别人的要求都达不到了。保护环境第二步：劝告别人保护环境。要求：如果见别人乱扔垃圾或吐痰等，应该立即上去劝阻。当然自己也要管得知自己哟!保护环境第三步：让一个集体保护环境。要求：让几十个人并成一个集体，并保护环境。如果你这三点都做到了，那你就是一个“保护环境小卫士”了!

这就是我保护环境的观点。我现在也在努力保护环境，你呢?

保护地球，让从我们身边的小事做起。让我们一起来节约用水、节约用电、不乱扔垃圾......

中国是一个水之源严重缺乏的国家，被列为十三个贫水国家之一。既然说是贫水国家的话，那我们就更应该节约用水，不要浪费水资源。记得我有一次非常地浪费水资源，我在洗澡的时候，我已经洗好了却还在那里一直冲水，妈妈看见了对我说：“你怎么可以这样浪费水呢？你应该要懂得节约用水呀！如果有一天我们没水用了，那一定就是被你浪费掉的，所以你要学会珍惜每一滴水才对！”听了妈妈的话，我很内疚。觉得自己真不该开着水龙头任水哗啦啦地流掉，今后我一定要学会节约用水，把洗脸洗衣服洗菜的水再度利用，也要做到关掉一些不用的电源，不浪费纸，不乱扔垃圾......保护地球从我做起，爱护地球就像是爱护我们的家园！

小朋友们，让我们一起来努力吧！

Recently, it is very popular to live a low-carbon life.Living a low-carbon life is ofgreat importance to every one. First of all, it can protect the environment to a great extent. Second, it can save the limited natural resources and energy, and will leave a better world for our offspring.Third, it is a healthy lifestyle and will help mould a harmonious social atmosphere.

Therefore, how to create a low-carbon life is necessary for us to consider. To begin with, we should save the energy, such as the electricity, water and domestic gas. Second, when we go out we can walk or ride a bike instead of by car. Third, we should not use the plastic bags which are hard to break down. If so, we can live a low-carbon life and gain the happiness of it.

[保护环境英语优秀作文

The trickle of water was crystal clear, accompanied by the sound of the "ding dong" of the spring. The undulating mountain stands erect, majestic and overwhelming; The green trees, towering above the tops of the mountains, are not afraid to be afraid; The wild flowers, which are in the top of the mountain, are full of beauty and beauty, and the fresh flowers are pleasing to the soul. But that was all have become memories, is facing a murky water, batteries, plastic bags have polluted the land, industrial waste gas, automobile exhaust pollution the air, trees and flowers are hard to meet again, only can see is just a weak looking trees flowers and plants, all everything has disappeared, the earth on a red alert. The presidents of all countries have been together for three days and three nights... "The whole people moved to the moon," they were consulted, and they issued such an order. According to the scientists observed earth damage is too severe, human will not far from the end of the world, if you dont leave the earth, mankind had to count the days such as dead. The present moon, which has been constructed by human ancestors and modern humans, has been transformed.

The lush woods, the crystal clear water, the blue sky, and the various shapes of flowers and animals. "Wow! This is like a new earth, and it brings us back to the old days." people dont sigh. Yes, the moon has now and once the earth is almost the same as the air around the moon, the moons gravity, and thick atmosphere around the moon, everything seemed to go back to the once upon a time, people are living down here... "Wow! There are so many trees here! ", "wow! There are so many rivers here!" Greed once again led the human hand into the abyss...

For a long time, the moon returned to the earth and the earth was devastated, and everything on the moon was dead. All the pollution to the moon, the atmosphere became thin almost close to zero, tragedy staged again, once upon a certain day a diameter of 40 kilometers meteorite broke into the moon, because the moons atmosphere is too thin, almost no resistance, is this meteorite is easy to break into the moon, because there is almost no resistance, meteorite impact force is very big, hit ground surface cracked a big hole, the hot, liquid mass of molten rock from cracks in shock... Facing death of that a moment, human beings finally wake up, but the wake up, now is just unable to struggle, ridiculous human this time really redeemed himself again. The world has been destroyed, mankind has perished.

Throughout history man has changed his physical environment in order to

improve his way of life。 With the tools of technology he has altered many

physical features of the earth。 He has transformed woodlands and prairies into

farms and made lakes and reserviors out of rivers for irrigation purposes or

hydroelectric power。 Man has also modified the face of the earth by draining

marshes and cutting through mountains to build roads and railways。

However， mans changes to the physical environment have not always had

beneficial results。 Today， pollution of the air and water is an increasing

danger to the health of the planet。 Each day thousands of tons of gases e out of

the exhausts of motor vehicles。 Smoke from factories pollutes the air of

industrialized areas and the surrounding areas of the countryside。 The pollution

of water is equally harmful。 The whole ecological balance of the sea is being

changed and industrial wastes have already made many rivers lifeless。

Now environmental protection is more pressing than ever before。 As we know，

massive destruction of environment has brought about negative effects and even

poses a great threat to mans existence。 Indifference to these problems will

mean mitting suicide。 Therefore， effective measures should be taken and laws

passed to conserve environment。 Otherwise，man is certain to suffer from the

serious consequences caused by this lack of care for his living

surroundings。