有关环境变化的英语作文（汇编20篇）

it was the industrial revolution that gave birth to environmental pollution as we know it today. the emergence of great factories and consumption of immense quantities of coal and other fossil fuels gave rise to unprecedented air pollution and the large volume of industrial chemical discharges added to the growing load of untreated human waste. chicago and cincinnati were the first two american cities to enact laws ensuring cleaner air in 1881. other cities followed around the country until early in the 20th century, when the short lived office of air pollution was created under the department of the interior. extreme smog events were experienced by the cities of los angeles and donora, pennsylvania in the late 1940s, serving as another public reminder.环境污染现象英语作文二

industrial pollution is clearly one of the biggest contributors to our polluted landscapes, at least here in the west. there are plenty of causes of land pollution, from urban and industrial ones, to rural and agricultural sources.

but which kinds of land pollution are the most important? and what can we realistically do to help prevent more pollution?

this part of the site gives an overview of some of the most important causes of land pollution, including industrial pollution.

there are also some recommendations for helping avoid domestic land pollution incidents.

click here for some good reading on industrial pollution and land pollution causes and solutions.

In the forest, groups of trees, flowers in full bloom. W as usual, settled on a tree east peck peck, peck peck, in an effort to save the tree.

Suddenly, it saw an intruder -- a lumberjack, and was holding a pair of wood chopper in cut down a tree, and idly smoking a cigarette. "Snapping" 1, cigarette butts havent put out was he ruthlessly fell to the ground. Didnt he dont know, put out the cigarette may cause a fire? Look at he was staring, eyes shining appearance, saw a lot of money coming toward him must!!!! Woodpecker angry thought, immediately raised a nameless fire! Woodpeckers flew to quickly the woodcutters back, with a sharp mouth pecked his head. Peck, thought: it seems like locust tree grandpa is not wrong, the human mind there really is "greed" worm! Otherwise, why cut down a tree? Why and destruction of resources, do damage to the environment? Simply, do good deeds, to this piece of wood therapy!!!! The lumberjack the woodpecker attacks, at that time have no reaction to come over, paused was holding his head thrown off wood chopper ran quickly!

Through the cartoon, revealed the endless greed and lust. Through this cartoon satire of the human, telling people to cherish resources, protecting the environment! Yes! Hugo once said, let the wind no longer abroad and in the earth a green ground! Human destroy the natural environment, have also been punished, sandstorm, mud-rock flow, drought, floods and other countless natural disaster. Caused countless people sacrifice, is a human deserving.

With joy dance steps, stop sand, make the birds dance, make the green!

森林里，树木成群，百花盛开。啄木鸟像往常一样，停在一棵树上东啄啄，西啄啄，在给大树治病。

突然，它看见一位不速之客——一位伐木工人，正拿着一把柴刀在砍树，一边还悠闲地抽着烟。“啪嗒”一声，烟头还没熄灭就被他无情地摔到了地上。难道他不知道，没熄灭的烟头会引起火灾吗?看着他目不转睛，两眼放光的样子，一定看见了许多钞票朝他飞来了吧!啄木鸟气愤的暗想道，顿时升起了一股无名之火!啄木鸟飞快地飞到那个伐木工人的背上，用尖尖的嘴巴啄他的脑袋。一边啄，一边暗想：看来槐树爷爷的话真没有错，人类的脑子里真的有“贪婪虫”!要不然，干嘛砍树呢?干嘛破坏资源，干嘛破坏环境呢?干脆，做做善事，给这段木头治治病吧!那位伐木工人突遭啄木鸟袭击，一时没反应过来，愣了一下便飞快地扔下柴刀捂着脑袋就跑了!

透过这幅漫画，透露出了人的无穷无尽的贪婪和欲望。借着这幅漫画讽刺了人类，告诫人们要珍惜资源，保护环境!是的!雨果曾经说过，让风沙不再猖狂，换地球一片绿色铺垫!人类破坏了自然环境，也受到了应有的惩罚，沙尘暴，泥石流，干旱，洪水泛滥等数不清的自然灾难接踵而来。造成了无数人的牺牲，是人类应受的。

带着欢乐舞步，让风沙停止，让小鸟起舞，让绿色腾飞吧!

Today,my topic is environmental pollution. As the world get more and more modern, pollution presents a serious problem. More people make more waste. All this waste is polluting our environment. Pollution has a bad influence on our life. There are still many problems of environmental protection in recent years. The most serious problems is the pollution of air, water and soil.

Air pollution is one of the major problems of the modern world. Because some waste gases is coming from factories, cars, power plants put out.The polluted air is harm to people’s health.

The polluted water causes diseases and death. With the development of modern agriculture and industry, more and more waste water is being poured into rivers. It has caused serious pollution. The river is becoming so dirty that no living water pollution is one of the major problems of the modern world.There are nothings can live in it. The river is giving off a terrible smell.

Soil pollution was very serious. The garbage has become an important problem in major cities, ten million tons of garbage every day, a lot of garbage is not incineration and corruption, such as plastic, rubber and so on.

In conclusion, the environmental pollution problem is becoming more and more serious, affecting every aspect of our lives. For our health, we should protect our living environment.

我家附近有一个公园，内部有一个巨大的“花库”。一条条弯弯曲曲的小路，身边簇拥着非常多的好朋友——花和草。

每天，花儿争奇斗艳，芬芳迷人。中午，老人们慢慢在“红色的长龙上”行走，一边闻着“大自然牌香水”，一边欣赏着花草乐园。

有一次，我骑着自行车，刚骑进去，发现花儿垂下了脑袋哭泣着，小草从前都比赛长高，但现在都不长了，“头”掉了下来，感觉一滴滴泪水正在往下流。一阵阵刺鼻的味道弥漫在花草上空，恶心极了。

为什么？为什么花花草草会变成这样？是谁这么残忍？

原来，是人们为了自已的快乐，就无视了它们。小孩子们在草地上乱跑乱跳，左手摘朵小花，右手折一只小草，大人们在旁边肆无忌惮的乱吃乱吐。瞧，有一位妈妈将一包方便面的汤浇在了花儿们的身上。

我默默地低下了头，伤心地哭了：“对不起，大自然。”

About Environmental protection

The air we breath, the water we drink, the animals with us...We are engaged in building a harmonious relationship between the nature and we human beings.

As a supervisor of HSE management in an oil company, I can see the environmental protection in a different way.

In 1989, an oil tanker hit a rock off the northwest coast of Alaska. 35,000 tons of oil poured into the sea. The accident was one of the worst in history. More than 34,000 birds and 10,000 animals were killed. 4,800 square kilometers of ocean were polluted.

The poured oil long-time coverd the surface of ocean and the bodies of marine creatures.We call oil as "black gold",at that time, it turns out to be "black killer".When I saw the famous French film"The travelling birds", thousands of birds are stuck by black sticky oil and died in a few days,many species are no more exist. Ill never forget that sight-shocking scene.

Therefore, we ought to bound up environmental protection with industrial safty control.

Secondly, when oil tankers use ultrasonic waves to test underwater oil stocks, many whales sensing system is spoiled by the instant powerful ultrasonic bolt. Once they were hit by a ultrasonic bolt,they were almost deaf. They cant effectively respond dangerous surroundings around them and are liable to be reeled in the engine of oil tankers or be killed by whaler and other natural enemies.Thereby,we can see the quantity of whales declines very fast.

Its a shame that a great many oil companies havent even realized that. Highly attentions needs to be paid on to keep improving the exploring technology of drilling work on the sea.

All in all, Enviormental protection is an extremely wide subject, In my short essay I can hope at most to lift one small corner of that field and yet it is a critical corner

现在，我们的生活条件越来越高，可环境保护意识却越来越差了。

大家在学校里十分注意卫生，地面一片纸屑、一块果皮、一个废瓶罐都随手捡起，并分类处理，这多好啊！

可在校外，大家都变了个样。吃不完的东西随地乱扔。乘公交车时，一边吃零食，一边往外扔包装袋。什么纸碗啦、饮料瓶啦，还有果皮瓜子壳啊，想扔就扔。公交车开过，留下一道垃圾风景线。

再说说咱们的沿河路公园吧。那里本来绿树成荫，鸟语花香。如今，老远就闻到一股怪味。走近一看，河面上漂着一些垃圾袋、方便碗，还有许多叫不出名字的垃圾，河水怎么不变臭啊！更让人无法想象的是，有人把河边栏杆上的铁链故意弄断了，那多危险！小孩走路还摇、要多留心点。

沿江公园也是散步的好地方，可是江坡边常有牛儿自由地在那里吃草，随地大小便，引来许多的苍蝇和臭虫，真恶心。大家走累了，想休息一会儿，可路边四条腿的石条凳变成三条腿，东倒西歪的，好点儿的凳上有垃圾，叫人怎么坐啊？

还有个不美的地方，就是一些校广告到处贴，连电线杆上，人行道上都用五颜六色的油漆刷出广告人的联系电话，看着就不顺眼。这些被人们称作“城市牛皮癣”的现象，谁来治一治啊！

到街上随便转一转，就看到太多不美的地方，这都是大家不自觉造成的。奥运会就要来临了，要是大家还不注意环境，就要被外国朋友取笑了。

环境保护靠大家，我们一定要从自己做起，人人动手来保护我们的家园。

我的家乡以前是一个山清水秀，鸟语花香的城市，可现在却......唉!

现在人们的环保意识太差了，乱砍树木。山上光秃秃的，害得小鸟无家可归。汽车排出来的尾气和工厂里排出来的废气，浓烟滚滚，天空也常常变得灰蒙蒙的。

还有人乱丢果皮纸屑，走在街上到处见到垃圾，甚至原来青青的小草，也被人们弄的灰色的了。我多么希望我的家乡能够变回原来的面貌啊!

晚上，我做了一个梦，梦见了我的家乡回到了以前那样，小鸟在树上"叽叽喳喳"地叫着，我正想着要仔细地看一下时，"咣"的一声，原来我碰到床头了家乡的环境(小学三年级习作)。

我相信，只要我们保护环境，从我做起、从大家做起，总有一天，我的家乡还会变成原来的样子的。

请珍惜绿树蓝天，那是我们的家园!

Xiao Ming turn on duty this afternoon. Now, he has already started to sweep the floor. Suddenly, he felt as if my head is what dozen once, bend over to look, oh, a little ball of paper is original! He seemed to know who, holding a broom, took to the classroom.

Quarrel just came into the classroom, he heard a voice, a little ball of paper came head-on. Not surprisingly, this is xiao gang dao ghost. A sharp-tongued classmates saw it, immediately shouted: "go ah, monitor, monitor, quick walk!" The bystanders to immediately dispersed in a hubbub. Xiao Ming calmly walked into the classroom, xiao gang stopped trying to walk away, pull him, out of the classroom. Xiao gang thought xiao Ming is pulled him to the front of the teacher, let the teacher to teach him a lesson, and behold, xiao Ming had brought him to their class clean partition, pointing at the little ball of paper on the ground, said: "this is your throw of, the" only one earth "the main content of this text to recite it, you should not forget." "In this paper, from the Angle of human existence, this paper introduces the knowledge about the earth, illuminates the human survival" only one earth ", illustrates the significance of protecting the earth ecological environment." The xiao gang "only one earth" the main content of this text to recite. "Very well, you to recite too good, but why do you want to destroy the environment health?" "I... I dont know." Xiao gangs face turned red. "Protect the environment, be gentle with the earth, you later dont damage the environment." Say that finish, they pick up the little ball of paper on the floor, throw into the dustbin.

Xiao Ming was really right, protect the environment, be gentle with the earth, lets get started, create a better tomorrow!

今天下午轮到小明值日了。现在，他已经开始扫地了。突然，他觉得头好像被什么打了一下，低头一看，哦，原来是一个小小的纸团!他好像已知道了是谁，拿着扫把，走上了教室。

刚走进教室，他就听到了一阵吵架的声音，一个小纸团迎面飞了过来。果然不出所料，这真是小刚捣的鬼。一个快嘴的同学看见了，马上大喊道：“快走啊，班长来了，班长来了，快走啊!”围观的人马上一哄而散了。小明镇静地走进教室，叫住了正想走开的小刚，拉住他，走出了教室。小刚原以为小明是把他拉到到老师面前，让老师教训他一顿的，不料，小明竟把他带到了他们班的清洁分区，指着地上的小纸团，说：“这是你扔的吧，把《只有一个地球》这篇课文的主要内容背诵一下吧，你应该没有忘记。”“本文从人类生存的角度介绍了地球的有关知识，阐明了人类生存‘只有一个地球’的道理，说明了保护地球生态环境的意义。”小刚把《只有一个地球》这篇课文的主要内容背诵了出来。“很好，你背诵得可真好，但为什么你要破坏环境卫生呢?”“我……我也不知道。”小刚的脸红了。“保护环境，善待地球，你以后不要再破坏环境了。”说完，他们把地上的小纸团捡起来，扔到垃圾箱里。

小明说得可真对，保护环境，善待地球，让我们行动起来，创造更美好的明天吧!

Protect our environment

In the last several decades, our earth has been extremely polluted, such as air pollution, water pollution, noise pollution and so on. In recent years, the extreme weather becomes more and more frequent. Winter gets colder and summer becomes hotter and it rains more frequently. All of these warn us that protecting the environment is a serious and emergent event. As our general people, we should build proper lifestyle. We should pay attention to water and light saving. When we go out, we should firstly choose the public transportation. The most important is that we must realize that we can do a lot of things to protect our environment. Its our duty to make our home better. Let’s change from ourselves.

以前，人们扔的垃圾遍布大街小巷，整天臭烘烘的，苍蝇、蚊子到处飞。天桥上随处可见香蕉皮、西瓜皮。小区里，经常可以看见一些业主随手扔的生活垃圾。草地中间明明立着“不可践踏草坪”的警示牌，可是有一些人为了图方便，竟然损坏护栏，踩着草坪，从上面穿过去。有些小朋友也跨过护栏，进去玩游戏、踢足球。人们虽然采取了措施，对这些行为进行了罚款，但有的人仍在偷偷地扔垃圾，没有被发现，就心存侥幸，还是我行我素。要保护环境，必须靠人人自觉。

如今，人们慢慢地通过电视、报纸和电影等途径，了解到了保护环境的重要性，都自觉起来维护环境，为建设美好家园尽自己的一份力。现在，伐木工人不再砍伐树木了;小商贩不再随意乱扔果皮纸屑;市场也变得干净了，不像以前那样到处污水横流;大街小巷也不再是臭烘烘的了。我们生活的小区也是一片整洁，草地上，不再是成批的垃圾，只有绿茵茵的小草在沐浴着暖和的阳光，呼吸着新鲜的空气。花坛里，鲜艳的花儿正迎着微风，仰着头，微笑着，好像在对人们说：“谢谢大家，是你们让我们拥有了一个美丽整洁的家园。”

保护环境，人人有责。为了明天更美好，让我们伸出双手，精心打扮我们美丽、可爱的地球家园吧!

咦！以前的泥巴路变成了干净的马路。呀！以前的小矮房变成了高大的楼房。可是……现在的环境却……唉！

我的家乡在安徽蚌埠，现在家乡的变化很大，但是环境却大大不如以前了，现在就让我们去看看吧！

现在，随着科技的发达，家乡都盖起了楼房，生活有了大大的提升，这本来是件好事。可是，楼房盖起来了，工厂也随着增加了起来，工厂里排出的污水污染了小河，以前活泼乱跳的小鱼，现在都成了死鱼。绿化少了。以前，这里是一片又一片绿茵茵的草地，我们总爱在这儿放风筝、做游戏，笑嘻嘻的，跑累了，就躺在上面，数着白云，看着晚霞，和星星说晚安……可是，它们不见了。草地没了，水泥却覆盖在上面，人们生活虽然方便了，但是脸上的笑容少了。没有了玩耍的地方，大家都不喜欢出来玩了，都喜欢宅在家中。以前，这里的空气清新，连家家户户的饭菜香都能闻得到，现在呢，都没有了。香味全都被那难闻的烟雾吓走了。以前，夏天里总有着许多知了唱着“交响曲”，但现在夏天只能听到一两只知了的叫声。

如今，在放学的路上，那路边的草丛不再有旺盛的生命力，像泄了气的气球，它的身边布满了一团团纸屑。这是什么，这是人类破坏环境的罪行，大自然环境的改变并不是因为人口增多，而是人类自己犯下的错误！

人们啊！你们知道吗？你们的家乡在哭泣，你们的母亲在哭泣呀！

[六年级环境的变化500字作文

我家乡有一条小河，小河的水清澈见底。河里有小鱼，有的小鱼身上画着五颜六色的花纹，有的身上只画了一种颜色。它们在水里快活的游来游去。

夏天，有的人家里停水，就到河里洗衣服，有的孩子热了，就到河里洗澡，嬉戏玩耍。 可是，渐渐的人们变得懒惰了，随手将垃圾扔到了河里，将不干净的水到入了河里，使小河不再像以前那样清澈，像以前那样干净，河里也没有那些快活、美丽的小鱼了。

我每次从那里经过，好像都听到小河在哭泣地说;‘夏天，你们家里停水，在这里洗衣服，孩子热了在这里洗澡。我全心全意地为你们付出，可是，现在你们为什么这样对我?为什么? 我们想念以前的小河，请大家行动起来，保护我们的地球、小河，让它们干净、漂亮起来吧!

门前的小花，开了又谢，谢了又开;窗外的大树茂了又枯，枯了又茂;大自然的风景每天都是新的。我们在慢慢长大，父母却渐渐老去;老火盆成为古董，暖气也进入了我们的房间，改变的春风吹遍城市和乡村的每一个角落…

蓦然回首，我想起了母亲儿童时代的生活，他们居住在一个破旧的茅草屋里，身上穿着的衣服满是补丁，破烂不堪。每天饭也吃不饱，吃了上顿没下顿，很是可怜。每一个星期，大人们出门干活，每天早出晚归;小孩子们拎着装着课本的塑料袋去上学，放学后又跑到树林里捡一些柴禾拿回家，晚上写完作业还要做一些家务活，。那时的生活真是苦不堪言。

世间万物，每时每刻都在变化。有的大，有的变化小。周围的一切，都在变化。

一栋栋高楼大厦拔地而起，昔日泥泞不堪。坑坑洼洼的小路变成了用柏油铺成的大道，路旁种满了花草树木，花下成千成百的蜜蜂嗡嗡地闹着，大小的蝴蝶飞来飞去，使人赏心悦目。房间里的墙壁刷得雪白雪白的，好像是粉装玉砌的，好像是银装素裹的。家具也崭新的，刻着龙凤图案。房子很大很大，他们再也不用灶头煮东西了，都换成煤气炉，方便快捷……此时，电脑也跻身步入了我们的生活，我们可以在互联网上查到许多我们不知道的事情，也不用像以前冥思苦想了。许多家用电器也进入了我们的生活。

祖国这个大家从一个贫穷落后的国家迅速崛起在世界东方，香港澳门的顺利回归、台海关系的进一步改善让世人刮目相看。所有的中华儿女意气奋发扬眉吐气，每一个人如凤凰涅磐获得了新生，中国人民开始从温饱向小康迈进!望故乡，谈发展。今昔相比，沧桑巨变。社会求和谐，家乡在发展，农民更富裕，而我们仍在努力——为实现更高的理想奋斗着!

Green, is the true nature of life, is the intentional and unintentional destruction of the day by day to reduce the disappearance, and take it that is pollution, is rubbish. Our mother - the earth! She was originally fenghuangmao, but she was old, sick, wounded: human beings, wake up! Let us protect our mother, let her return to the young bar!

How can we protect the environment? First of all, we must establish a sense of protection, to establish peoples civilized fashion, to eliminate the phenomenon of littering, which is followed by one, then the second is what? Is rubbish. Speaking of garbage, then we pay attention to the more of the. 1, we set the attention of garbage health. Garbage, we have to use a garbage bag to wrap up and keep the sanitation environment. 2, garbage to be classified. In the classification process, we should put the waste paper. plastic. Waste bottles cans and other renewable resources can be recycled, can not be recycled into the garbage poke, but never allowed to throw the old battery, you must put the battery into the recycling station, so that the recycling staff to deal with the third With or without plastic bags, disposable lunch boxes of these white pollution, these aspects are introduced how to protect the environment, the following let me introduce how to save resources! 1, saving water, in the use of faucet in the process, we To keep the faucet away from any drop of water. Some people will think, is not a drop of water? What can be worth a fuss? But you have not thought that Chinas fresh water this year, a sharp reduction, do not cherish, the last drop may be your tears! So please be sure to cherish this drop of water! 2, cherish every grain of rice. I think we all hear who knows the plate of Chinese food, grain are hard this sentence it! A grain of rice, a drop of sweat, some children can also develop a snack, do not eat bad habits, so not only a waste of food, Also harmful to the body, is not it tasteless? So, you should correct this bad problem as soon as possible.

In addition, we have to carry out and participate in the city, the town of some environmental activities, consciously to the masses to promote some knowledge of the ring, but also the use of some waste to produce a variety of small production. In addition, you can also in March 12 to carry out tree planting activities, continue to add green to their homes.

People only ah! Only let the green to restore the original beauty, can we let our mothers on behalf of the reproduction, enduring. Let us work together to create a happy and happy world!

为什么从前的树木草丛是那样的茂盛，因为从前的人们团结，不自私，懂得为集体和国家着想，从来不考虑自己的利益，可如今的人们呢？却为了那小小的自我利益而破坏集体，这是一种多么可耻的羞辱。但令国家感到欣慰的是，人们已经正在努力地改变这一点。美好的生活是靠大家的双手创造的，我们应该团结起来，为集体着想，为将来的生活着想。

出门时，我们应带上一个小垃圾袋，把产生的垃圾放进去，遇到垃圾桶便扔进去。这件事看上去多么的小，却关系着我们的将来。

Although the world develops much faster and better, the resources on the earth get fewer and fewer. In order to protect them,something must be done.

尽管世界发展得更快，更好，地球上的资源越来越少。为了保护它们，必须做些什么。

Save water. Water is the source of life. No water, no life. So its very important for us to do so.Not only should we protect drinking water and stop polluting it, but also make full use of it.

节约用水。水是生命之源。没有水，就没有生命。所以，我们这样做是非常重要的。我们不仅要保护饮用水和停止污染，而且充分利用它。

Save electricity. It is crucial. We cant imagine what the life will be like without it. Everyone should do his best to save electricity. Dont forget to turn off lights or other electric machines when we finish working.

节约用电。这是至关重要的。我们无法想象的生活就会像没有它。每个人都应该尽自己的最大努力节约用电。不要忘记关灯或其他当我们完成工作的电机。

Save forests. They are useful .Please stop cutting them down and use recycled paper instead. Make our world a green one to live in.

拯救森林。他们是有用的。请停止切割下来，用再生纸代替。使我们的世界成为一个绿色的生活。

Recycle useful rubbish. Plenty of rubbish can be recycled like cans,paper, bottles, and so on. We can save resources in this way.

回收有用的垃圾。大量的垃圾可以回收罐一样，纸，瓶，等。我们以这种方式可以节省资源。

What Can We Do for the Environment

our environment is becoming worse and worse，what can we do for the environment?I think each of us can do a little bit to help with this problem。

The first thing we can do is to use cloth bags instead of plastic bags when we go shopping. It helps to protect the environment. The second thing we can do is to reuse the old textbooks as possible as we can. We should also never forget to turn off the lights when we leave the classrooms in order to save energy. Whats more，it would be better if we walk or ride a bike to school. We should try our best to reduce pollution and waste。

In fact，even the simplest everyday activities can make a real difference to the environment. I believe we can make the world a better place to live in.

he environment is beatiful now? No,it is not.But why?I think that because most people do not protect the environment:throwing much litter everywhere,pouring some dirty water into the lake,spitting on the road,standing on the grass,cutting down the trees...So much insanitary actions made the environment worse and worse.Do you agree with me?

To keep the air clear and make the envinronment more beautiful is our baby.We must protect the trees and flowers,not do harm to the environmental things.

人与环境Man and His Environment

What is the relationship between man and his environment? Man is to his environment just as fish is to water. Environment provides us with air, water, plants and numerous resources. We cant imagine that man can live without environment. But with the development of agriculture and industry, our environment is deteriorating day by day. Just look around, every day, every hour, the air, forests, soil and fresh water are becoming dirtier and dirtier. Whats more, many kinds of natural resources are diminishing because of humans excessive exploitation. And every day we will still produce a lot of monoxide, sulfur and other solid rubbish. If we still brush aside this severe problem, we will not only destroy the environment but also kill ourselves. .joozone.com

[描绘心中理想的自然环境英语作文

Protecting the environment and taking care of the earth is something we all should do.

Recently there are a lot of environment has been destroyed, around us there are many people in the destruction of the environment, cut down the trees, the birds were killed, flowers and plants have been burned, it is one thing for our warnings, the forests are disappear in every 375 square kilometers, the desert is evolving, flooded the countless individuals every beautiful homes, precious and there are ancient animals are killed, the panda has now been arrested, and so far only 1000 only, although there are a lot of people have built consciously protection station, but there are still some people for money by hook or by crook the killing of animals, birds no longer common, because being grabbed, trees less, because being cut, please protect them! If you go on like this, again, and the future of the animals we have learned in a book, according to people each with experts observation, day and night, a protective layer in the sky, the ozone hole, is because of the large hole lead to global warming, and the year before become very hot in the summer, many people died in the heat.

All this is because people open super sound emitted by aircraft emissions of waste gas and the car tail gas is left at the trial of toxic substances in the air into the results, if in so doing, the glaciers will melt, make the surface flat area, causing most of the land of the sea submerge.

If you dont stop cutting trees, when the trees were cut down light, desert will evolve, without the tree represents no oxygen, and the air was full of carbon dioxide, make the person cannot breathe, cause a person to cant live.

Please do not cut down trees, let the birds have a home, do not emit waste gas, let us live together in this beautiful earth!

以前，小溪是家乡的人们用来洗衣服的地方，溪水清澈透明。但现在却被污染得变成青黑色的了，随手在水面一捞，不是死鱼、杂草，就是塑料袋。手上的鱼腥味很难洗掉。有时在深水处用手一捞，既不是死鱼，也不是杂草和塑料袋，而是被沙子埋在水底的臭石头和死螃蟹。

不懂得环境保护的人们是把小溪变成脏沟的元凶。由于人们乱砍乱伐，山上茂盛的树林变成了一排排树桩和倒下的枯树。河边的树也不知去向，泥沙没有了归所，就一点一点往溪里流，最终把小溪给埋了。环保意识淡薄的人们不懂得这个道理，仍置法网于不顾，把树林砍倒了一片又一片，连非常隐蔽的山洞也也漏了出来，树上的鸟窝也全军覆没。

一转眼，四年过去了，我的家乡变化可大了！瞧！家乡就像一个美丽的大森林街道上干干净净，没有任何灰尘，绿树成阴，鲜花盛开，我们生活在绿色的世界里。

看看这样的家乡再看看四年以前的家乡。四年前我的家乡树木很少，刮大风时，尘土飞扬五颜六色的塑料袋也随风飘舞。空气糟透了。

那时人们不爱护身边的环境。就说我们家吧！我家的门口有条河，河里养了许多金鱼。可人们总把水果皮、树枝，包装纸扔进水里。时间一长河水都变黑了，鱼儿都死了。这都是人们不爱护环境造成的。

你看，如今我们在这么美丽的环境生活，多么幸福啊！我们要把环境保护到底，让家乡永远这么美丽！

[几年后家乡环境的变化作文