保护森林资源英语作文80词（合集19篇）

以前，森林里住着一只保护环境的小青蛙，因此，动物们称它“环保小卫士”。

有一天，一个人拿着一个电锯来森林砍伐树木。

小青蛙正在睡觉，它突然被电锯声给吵醒了，连忙跳出洞口，一看，有一个人在砍伐树木!

它以最快的速度跳到了那个人的面前说：“你不要砍伐树木，如果每个人都要砍伐树木，那森林就会出现裸露的土地，灾难很快就会降临!”

那个人听了它的话，不好意思地低下了头。然后他说：“谢谢你，如果不是你阻止我，恐怕这片森林很快就会永远消失了。”

小青蛙又说：“不用谢，只要你知错就改，森林就不会消失了。”

从此，这片森林还是那么郁郁葱葱。

[小学生作文：保护森林

The population of the earth is increasing very fast. Humans must make the earth support the increasing population. This has made it necessary for agriculture and industry to develop rapidly.

Such a rapid development produces more and more waste, which goes into the water, the soil and the air. Some of it is made harmless. However, where there is too much of it, the poisonous waste may do great harm to the things around the people.

When farmers add fertilizer to the soil to make plants grow better, or use poison to kill pests, poison is sent into the air, the water and the soil. When birds, fish and people eat the grain, drink the water or breath the air, harm will be done to their health.

The air in big cities is often made very dirty by cars and factories. Millions of tons of waste and poisonous gases are sent into the air with the smoke. In some places, little is done to make the smoke clean before it goes into the air.

Fortunately, people are beginning to realize just how serious the whole situation is. In many countries, laws have been made to stop factories from sending out poisonous gases.

It is suggested that people have been aware of the issue--lack of preservation for endangered spieces, animals and plants, but as you see , they placed little efforts to cope with the problem.despite the versatility and intricacy of instruments , I would pore over some of the most striking ones and offer alternatives afterwards.

这表明人们已经意识到这个问题——濒危物种保护的不足，动物和植物，但正如你所看到的，他们把小的努力来应对problem.despite的多样性和复杂性的工具，我会在一些最引人注目的和提供选择之后。

One of the major reasons , causing peoples inocence of protecting animals, is that the government did not function well as an educator, arosing peoples initiative in shielding wild animals, which led to the consequence that people do not know their responsibility to prevent animals from dangers, and specific knowledge in guarding them. what is equally important as the reason mentioned above is that media did not meet our satisfaction to inform the mass of the emergency which is crutial in arousing peoples conciousness to keep animals safe.

其中一个主要原因，引起人们的灵感保护动物，是政府不作为一个教育工作者的作用，调动人的主动性保护野生动物，其中LED的后果，人们不知道他们的防止动物从危险责任，和看守他们的具体知识。同样重要的是上面提到的原因是媒体没有我们满意通知紧急，唤醒人们的意识使动物安全是重要的质量。

In spite of the serious problem, measure leading to profound improvement still can be taken. owning to the fact that funds are insufficient in some developing countries, developed countries or international organizations should shoulder more burden -- finacing them in order to capacitate them to accompolish the protection of animals. at the same time, education in telling people the way to make animals harboured ought to be focused on, thus resulting in peoples better awareness in the camouflage of our planets cutest creatures.

尽管在这个严重的问题，导致深刻的改善措施仍然可以采取。由于资金不足，在一些发展中国家，发达国家和国际组织应承担更多的负担——融资以使他们实现保护动物。同时，在告诉人们如何使动物怀有应该集中在教育，从而导致人们更好的认识在我们星球上最可爱的生物的伪装。

It is belived by me that if correct actions are taken to preserve animals, any kind of them will be far away from extinction forever.

这是我认为，如果采取正确的行动来保护动物，任何一种他们将永远远离灭绝。

To protect the environment, as early as in "no desiccation jersey have fish, deforestation and hunting," the old adage. Today, we should know how to protect the environment is to protect ourselves, we not only use resources rationally, whenever they better protect the environment, let environment eternal youth, always service for our human survival and development, as a student, is now mainly to create a green campus.

Have a period of time, the campus of debris-brick everywhere, forget to turn off the faucet spouted flow a... Corridor between, not to mention the, everyone has experience, after the sweeping, turn round and then will find that the ground has been some people into different ornament, these things often let me hanging with ancient, these cases often let me deadly serious today, the campus is a small society, students in the campus of a management system cannot achieve good care environment, out of the campus into society, the environment, and how? Thats more dare not imagine.

The classmates, save our earth! You should immediately take action, starts from the minor matter, starts from now, start from the care for the campus environment. We picked up a piece of paper, a drop of water, we save, a heap of rubbish, we clean the, we love a tree seedlings, a frog, a blade of grass, plant a tree, the environmental protection as own duty, use own practical action to protect the environment, to create a green campus.

保护环境，早在“不涸泽有鱼，不焚林而猎”的古训。在今天，我们更应懂得保护环境就是保护我们自己，我们不仅合理利用资源，更竭心尽力保护环境，让环境永葆青春，永远为我们人类的生存发展服务，作为学生，现在主要是创建绿色校园。

得有段时间，校园里果皮纸屑随处可见，忘关掉的水龙头哗哗地流着……楼道间，就更不用说了，大家是有亲身体验的，扫完后，转身就会发现地面已被有些人点缀成另一番景象，这些事情常让我吊怀远古，这些情况常让我警言今日，校园就是个小社会，同学们在有管理制度的校园中都不能做到爱护环境，走出校园，进入社会这一大环境，又能怎样呢?那就更不敢设想了。

同学们，救救咱们的地球吧!大家应立即行动起来，从小事做起，从现在做起，从爱护校园环境做起。一片纸，我们捡起，一滴水，我们节约，一堆垃圾，我们打扫，我们爱一棵苗，保一只蛙，种一根草，栽一棵树，把保护环境作为自己应尽的义务，用自己的实际行动保护环境，创建绿色校园。

保护动物

It was a fine day today and the sun was bright。 I visited Beijing Zoo with my classmate， He Song。 The animals were so interesting that all the people loved them。 When a bear asked for some food by waving its ann， a visitor threw something to it。 At once I went up to him and said without thinking，Dont do that。 Its bad for it。 If you really love them， take good care of them。 His face turned red and answered he wouldnt do that again。

这天是个风和日丽的好天，我和同学贺松去了北京动物园。动物们是那么可爱，大家都十分喜欢它们。一只熊挥动着胳膊向人们要吃的，一个游客就投进去了什么东西。我想都没想就走过去说：“不要那样做。你的做法对它们没好处。如果真的喜欢它们，就就应爱护它们。”他的脸红了，并且回答说他不会再那么做了。

As we all know，the environmemt around us is getting worse and worse .In some places，we cant see fish swimming in the river or trees on the hills. Some people even have no clean water to drink. So I think we must do something to protect the environment. But what can we do?How to protect our environmemt ?For example，we can go to school on foot or by bike . we can use shopping baskets not plastic bags when we go shopping，and we can use both sides of the paper when we write .In a word，if everyone pays more attention to our environment ，there will be less pollution and our life will be better。“There is only one earth”，I hope everyone will protect our environment well.

我们的地球现在很发达,但是,总有一些罪恶的人类去破坏它,而动物们却哭得泣不成声,动物们的家园很快就破坏了.要是人人保护地球,珍惜资源,那么,我们的家园将会是一片绚丽多彩的彩虹.

想一想那惊心动魄的数字,地球每年有6亿吨污水来污染环境,但是没人把他看做一回事,有人说“哎呀,保护环境算什么?珍惜资源又算什么?自己开心不就好了嘛?要是珍惜资源的话,以后就没有让自己享福的时候了.”但是,人们万万没有想到,要是没了树木、液态水.我们怎么生存?我们将会被沙尘暴所侵害,世界上将没有绿色的生命,地球变得一团糟.那将会多磨可怕啊!

如果世界上所有的人保护环境,世界将会多美好!我们也曾学过这样的两句名言：“保护地球就是保护自己.拯救地球就是拯救未来.”是呀,只要保护好地球,动植物就会永留人间!

让我们好好保护环境,保护我们的地球妈妈~!

号召更多的人去保护我们赖以生存的环境——地球.

In 1971, the Spanish naturalists suggested that we should set up a day to call on people to protect the forest and make the full use of it. Then the representatives of the naturalists from all over the world decided that March 21 is the world forest day. In some countries, this day is also deemed as the tree-planting day. After 4 decades, the world forest day is more than a day to call on people to protect the forest, making people realize the relations between human being and the forest is also the aim of the forest day.

在1971年,西班牙的自然学家提出人们应该设立一个节日来号召民众保护森林,并尽其所用。然后来自世界各地的自然学家的代表们决定把每年的3月21日定为世界森林日。在某些国家,这一天也被认定为是植树节。40年过去了,世界森林日也不仅仅是号召大家保护森林的节日,它也是帮助人们意识到人类与森林关系的节日。

It’s generally accepted that the forest has the functions of cooling off the global temperature, refreshing the air, preserving soil and water, protecting the nature links and so on. The forest is also the key to solve the severe environmental problems. In American Indian’s cultural, the local people believe that the forest raise up the sky. If the forest disappears, the sky will collapse, and the living beings would die out. With the rapid development of human society, the forest coverage rate is decrease. While the demands of the woods and papers products keep increasing. It can hardly meet the needs of human beings. Everyday, countless trees are cutting down to make various paper products. In order to make more money, people destroy the forests, and there comes different kinds of problems. For instance, soil erosion, global warming, glaciers melting, and sea level rising. The forest is so important to this planet. We should do something to protect the forest.

人们普遍认为森林具有降温、净化空气、保护水土和维持自然链等功能。森林也是解决严峻环境问题的关键。在美洲的印第安人文化中,当地人认为树木撑起了天空,如果森林消失,那么天空就会塌陷,世界上的生物就会随之灭亡。随着人类社会的快速发展,森林覆盖率在逐渐下降。而人们对木材及纸制品的需求量日益增长,所砍伐的树木难以满足人们的需求。每一天,不计其数的树木被做成各种各样的纸制品。为了赚更多的钱,人们摧毁了森林,然而问题也随之而来。例如:水土流失、气候变暖、冰川融化、海平面上升等等。森林对我们的地球来说如此的重要,我们应该好好保护它。

First, stop cutting down the forest blindly. If we really have to, plant more trees. Second, the government should do something to enhance the people’s awareness of forest protection. Last but not least, we can reduce the use of paper, such as avoid using disposable paper goods. Protect the forest is to protect ourselves. Without the forest, we can not live on the earth either.

首先,我们要停止盲目的砍伐森林。如果不得不这样做,那就种植更多的树木。其次,政府宣传森林的重要性,以此提高普通民众保护森林的意识。最后,我们应该减少纸质用品,例如避免使用一次性的纸制品。保护森林就是保护我们自己。没有了森林,我们也不能存活在地球之上。

我是一只啄木鸟，生活在郁郁葱葱的森林。我快乐极，因为有许多的好伙伴被陪伴我。可是有一天……

太阳透过树洞照在我身上，暖和极了。我跳下床，伸了伸懒腰。忽然，我觉得肚子好饿好饿。是呀，这几天大树伯伯们都没有生病，我也找不到食物。怎么办?只好碰碰运气再出去找一下咯。我梳理了一下羽毛，准备起飞了。

我在林子里转了好大一圈，大树伯伯们都没有生病，看来我要饿肚子了。我正准备飞回去，突然听到前方有几声“笃笃”的声音。怎么回事?难道是同类在啄食?可是怎么听那声音也不像啊?于是，我飞过去看看。

我落在一棵树上瞅了瞅，原来是一个盗木人在砍树。他挥舞着手中磨得锋利的斧头，一下一下地砍在树腰上。这时，我隐隐约约地听到大树伯伯在呻吟。往日的景象一幕幕地放映在我脑袋中。好几年前，有一群盗木人在这里砍树，使得我们鸟类没有了栖息之地，许多小树失去了爸爸妈妈……怎么办?我得救救大叔伯伯。我急忙飞上前去，用尖利的使劲啄着盗木人榆木一样的脑袋，嘴里还边说：“这段木头里一定有虫。”说盗木人有榆木一样的脑袋真没错，因为他也不想想，毁坏树木资源就等于毁灭自己人类。他们人类的生存哪一样离得开自然资源的给予呢?

盗木人被我啄得疼极了，正想逃走。突然从森林小道上走来了一群人，他们手臂上带着一个红袖套，我知道这些人是森林环保局的。盗木人一看到他们，立刻吓得脸发白。不一会儿，我便看到他们把这个可恶的盗木人带走了。

林中又恢复了以往的宁静……

所以，我呼吁人类，要保护环境，爱护森林资源，因为，我们是你们的好朋友啊!

As we all know the environment around us is getting worse and worse .In some places, we can’t see fish swimming in the river or trees on the hills. Some people even have no clean water to drink. So I think we must do something to protect the environment.

But what can we do? How to protect our environment? For example ,we can go to school on foot or by bike. We can use shopping baskets not plastic bags when we go shopping and we can use both sides of the paper when we write

In a word ,if everyone pays more attention to our environment ,there will be less pollution and our life will be better . “There is only one earth”, I hope everyone will protect our environment well.

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. What’s 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.

我们都知道我们周围的环境变得越来越糟。在一些地方,我们不能看到鱼在河里游泳或树木在山上。一些人甚至没有干净的水喝。所以我认为我们必须做些事情来保护环境。

但我们能做些什么呢?如何保护我们的环境?例如,我们可以步行去学校或骑自行车。我们可以使用购物篮子而不是塑料袋当我们去购物时,我们可以使用双方当我们写论文的

总之,如果每个人都更加关注我们的环境,将会有更少的污染和我们的生活将会更好。“只有一个地球”,我希望每个人都能保护我们的环境好。

我们能做些什么对环境我们的环境正变得越来越糟的环境我们能做什么?我认为我们每个人都能做一点帮助解决这个问题。

我们能做的第一件事就是使用布袋而不是塑料袋当我们去购物。它有助于保护环境。第二件事我们可以做的就是尽可能的重用旧的教科书。我们也应该永远不要忘记关灯当我们离开教室以节约能源。更重要的是,它会更好,如果我们步行或骑自行车上学。我们应该尽力减少污染和浪费。事实上,即使最简单的日常活动也能对环境产生一定的影响。我相信我们可以让世界变得更美好。

环保是现代生活中人类面临的最大问题。要解决这一问题必须从基础做起。

首先，要大量宣传，提高人们的觉悟与认识，加强环保意识。

其次，要进行废物回收利用，减少对森林树木的砍伐。还要加强对白色污染的处理，少使用塑料制品。

最后，要对清洁方面作改进，使市容更整洁。

为了地球的明天，我们必须从现在开始努力，要好好地保护环境。实行垃圾分类袋装化。这样不仅能减少环卫工人的工作量，还能更好地起到废物利用，减少污染，节约资源。。买菜时，少用塑料袋，尽量用竹篮子或者环保袋、布袋。用笔尽量用可换芯的，减少圆珠笔外壳的浪费与垃圾量。

外出吃饭尽量不用一次性饭盒。

近阶段我去听了一个讲座，受益匪浅，来给大家介绍一下：

我们生活垃圾主要的处理方法是这三种：、卫生填埋法、焚烧法、堆肥法。

在回收纸张时要保持清洁，生活垃圾中有30%是可以回收的，而且回收100吨废纸可做成80吨再生纸，保护了400立方米树木；回收1吨废塑料可炼油(汽油)700公斤，可见把垃圾回收、分类是多么重要。

以下四大类是可以回收的

1、纸张：办公用纸；报纸、杂志和宣传单等印刷品；纸盒、纸箱。

2、可回收的塑料：塑料瓶；塑料容器；包装塑料。

3、可回收的玻璃：汽水瓶；酒瓶(啤酒、葡萄酒等)；果汁和食品罐等玻璃容器。

4、可回收的金属：易拉罐和金属罐头；金属配件(铁钉等)；废旧金属(热水瓶包装)。

让我们行动起来环保吧！播种绿色就是播种希望，爱护地球就是爱护自己。

亲爱的+++：

您好!您知道吗?现在，全球天气正在逐渐变暖，许多动物因此而失去了他们美好的家园，许许多多的生命正因此而面临濒临。试问，他们的“创造者”又是谁呢?

是人们，是生活在地球上的人们，他们每天都在无情的肆虐着他们现在所拥有的一切。随地乱扔，不注意环境保护，乱砍乱伐……他们的生活亦复如是。大街小巷里，宣传标语上，电视广告上，无时无刻不在提醒人们要保护大自然，，保护现有的的珍惜资源，保护现有的一切，可那些愚昧的人们却将此当过一阵阵与自己擦肩而过的微风罢了，没有留下任何的理睬与思考。先说水资源。我国水资源总量为2。8万亿立平方米左右，居世界第六位，人均占水量为2100多立方米，只占世界人均水平的四分之一，属于缺水国家，全国600多座城市中就有400多座缺水。特别是西部地区缺水非常严重，一些山区地方连人、畜饮水都非常困难。我国的用水面临着严峻的问题，所以我们要珍惜水资源，节约用水。比如：用完水后，要拧紧水龙头，以免造成“一江清水向东流”的浪费现象，如果发现水龙头坏了，要及时修理，避免损失大量的水，大家也别小看废弃的电池，因为一粒纽扣电池会污染600吨的水，如果你把它扔到水里，水将无法饮用。我们应该把电池收集起来，送往回收站，这样既可以避免污染水源，又使电池得到回收，一举两得。大家不能只是口头说说而已，要行动起来呀!

语文书第15课课文都明确地告诉了我们，降临在大地上的事终究会降临在人类身上。我们也学过这样两条名言：保护地球就是保护自己;拯救地球就是拯救未来。是呀，如果植物消失了，动物们也无法生存，我们不能移居到其它星球，不过，如果我们好好保护环境，就不需要移居到其它星球了。其实，只要我们换一种方式生活，就可以让植物永存人间，我们人类也会享受到植物带给我们的好处。“亡羊补牢未为晚矣”。我们要向所有的人们敲响警钟，我们大声疾呼，我们只有一个地球呀!我们一定要保护我们的家园，从现在起，我们应该刻不容缓地行动起来，治理污染，绿化环境，不让污染的悲剧重演。争做“文明小卫士”。

作文在小学英语考试中占了很大的分值，那么究竟怎样做才能写好一篇小学作文呢？不妨看看保护动物的英语作文。 保护动物的英语作文一：

Animals Need Protecting

Animals are natural resources that people have wasted all through our history. Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds more are on the danger list today. About 170 kinds in the United States aloneare considered in danger.

Why should people care? Because we need animals, and because once they are gone, there will never be any more.Animals are more than just beautiful or interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems. For example, when farmers killed large numbers of hawks, the farmers stores of corn and grain were destroyed by rats and mice. Why? Because hawks eat rats and mice, with no hawks to keep down their numbers, the rats and mice multiplied quickly.

Luckily, some people are working to help save the animals. Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger. Quite a few countries have passed laws. These laws forbid the killing of any animal or planton the danger list. Slowly, the number of some animals in danger is growing. 保护动物的英语作文二：

It was a fine day today and the sun was bright. I visited Beijing Zoo with my classmate, He Song. The animals were so interesting that all the people loved them. When a bear asked for some food by waving its ann, a visitor threw something to it. At once I went up to him and said without thinking,Dont do that. Its bad for it. If you really love them, take good care of them. His face turned red and answered he wouldnt do that again.

今天是个风和日丽的好天，我和同学贺松去了北京动物园。动物们是那么可爱，大家都非常喜欢它们。一只熊挥动着胳膊向人们要吃的，一个游客就投进去了什么东西。我想都没想就走过去说：“不要那样做。你的做法对它们没好处。如果真的喜欢它们，就应该爱护它们。”他的脸红了，并且回答说他不会再那么做了。 保护动物的英语作文三：

Many animals are in danger of dying out. As is shown in the chart, we can see the number of animal species decreases faster and faster and this trend will continue. From 1980 to 2010, at least 1 million animal species have disappeared. Worse still, more and more wild animals are in great danger. It is not a piece of sensational news; it is a fact, a harsh reality. Unfortunately, we may not see these animals in the near future.

很多动物频临灭绝的危险。图表显示，我们可以看到动物物种数量下降的速度越来越快，而且这种趋势将会持续下去。从1980年到2010年，至少有100万动物物种已经消失。更糟糕的是，越来越多的野生动物处于巨大的危险中。这不是一则耸人听闻的新闻，这是一个事实，一个残酷的事实。不幸的是，将来我们可能看不到这些动物了。

From the second picture, we can find some reasons. Why is the number of animal species declining year by year? Apparently animals have become victims of fashion industry. Animal skin has been used to make fashionable clothes and these clothes sell at a high price. So some greedy people begin to kill animals in a large quantity. This irresponsible behavior not only breaks the balance of nature but also endangers the living environment of human beings.

从第二幅图我们可以找到一些原因。为什么动物物种的数量一年年的减少呢?显然，动物成为了时尚工业的受害者。动物的皮被用来做时髦的衣服，而且这些衣服都是高价出售。因此，一些贪婪的人就开始大量屠杀动物。这种不负责任的行为不仅打破了自然的平衡，而且使人类居住环境陷入危险。

As far as I am concerned, something must be done to stop this illegal action. We believe "no buying, no killing". First, we must make concerning laws to protect these animals in danger. Second, we must take some measures to protect animals effectively. Animals are our friends and part of our environment. Third, we should raise peoples awareness to protect animals and our environment. In this way, we can build a harmonious society and ensure a sustainable development.

在我看来，我们必须要做些什么来阻止这种违法行为。我相信“没有买，就没有杀”。首先，我们必须制定有关法律来保护这些处于危险中的动物。其次，我们必须采取一些措施有效的保护动物。动物是人类的朋友，也是我们环境的一部分。再次，我们应该提高人们保护动物和环境的意识。这样一来，我们就可以建立一个和谐的社会，确保其可持续发展。 保护动物的英语作文四：

I am a student from Xinhua Middle School in Chongqing，China. Informed that you have a vacancy for a student to serve as the spokesman for animals, I cannot resist my inner excitement,hoping to seize the opportunity to do something for animals .

我是来自重庆新华中学的一名学生。得知你们有一个空缺给学生充当动物发言人，我抑制不住内心的激动，想要抓住这次机会为动物做些什么。

In my mind，nothing can delight me so much as caring for animals. Wherever I go and whatever I do, I usually keep in mind that animals are angels from the heaven, which bring us endless comfort and pleasure. I have been a panda lover since my childhood. Panda is so lovely that brings fun to people and they are regarded as the treasure of our country. Unfortunately，such a rare species is now faced with the danger of being extinct。What I am eager to do is to raise people’s awareness of animal protection and appeal to more people to care for our earth companies.

我认为，没有什么能够像关心动物一样让我快乐。不管我去到哪里，在做些什么，我会时刻牢记动物是来自天堂的天使，带给我们无尽的舒适和快乐。我从小开始就是一名熊猫爱好者。熊猫是如此可爱，给人们带来乐趣，而且它们是我国的国宝。不幸的是，这种稀有物种现在正频临灭绝的危险。我想要做的是提高人们保护环境的意识，呼吁更多的人关心我们地球的伴侣。

It is my belief that all human beings can make a difference together. I would appreciate it if my application could get your approval.

我相信，所有人团结起来就会有很大的不同。如果我的申请 能够得到大家的赞成，我将不胜感激。

森林锐减直接导致了全球六大生态危机。

一、绿洲沦为荒漠

目前，全球荒漠化土地面积已经达到3600万平方公里，占陆地总面积的1/4，成为全球生态的“头号杀手”，而且每年仍以5万至7万平方公里的速度在扩展;全世界受荒漠化危害的国家达110多个，10亿人口受到直接威胁。这意味着，地球上已有1/4的土地基本失去了人类生存的条件。

二、水土大量流失

水土流失是森林破坏导致的最直接最严重的后果之一。只要地表有1厘米厚的枯枝落叶层，就可以把地表径流减少到裸地的1/4以下，泥沙量减少到裸地的7%以下;林地土壤的渗透力更强，一般为每小时250毫米，超过了一般降水的强度。一场暴雨，一般可被森林完全吸收。由于森林的严重破坏，全球水土流失日益加剧。目前，全世界有l/3的土地受到严重侵蚀，每年约有600多亿吨肥沃的表土流失，其中耕地土壤流失250多亿吨。全球地力衰退和养分缺乏的耕地面积已达29.9亿公顷，占陆地总面积的23%。

三、干旱缺水严重

森林被誉为“绿色的海洋”、“看不见的绿色水库”。据测定，每公顷森林可以涵蓄降水约1000立方米，l万公顷森林的蓄水量即相当于1000万立方米库容的水库。由于森林锐减及水污染，造成了全球性的严重水荒。目前，60%的大陆面积淡水资源不足，100多个国家严重缺水，其中缺水十分严重的国家达40多个，20多亿人饮用水紧缺。预计今后30年内，全球约有2/3的人口处于缺水状况。

四、洪涝灾害频发

水灾与旱灾是一对“孪生子”。破坏森林，必然导致无雨则旱，有雨则涝。大量事实说明，森林有很强的截留降水、调节径流和减轻涝灾的功能。森林凭借它庞大的林冠、深厚的枯枝落叶层和发达的根系，能够起到良好的调节降水的作用。森林的防洪作用主要表现在两个方面：一是截留和蓄存雨水;二是防止江、河、湖、库淤积。这两个作用削弱后，一遇暴雨必然洪水泛滥。

五、物种纷纷灭绝

科学家分析，一片森林面积减少10%，能继续在森林中生存的物种就将减少一半。地球上有500万至5000万种生物，其中一半以上在森林中栖息繁衍。由于全球森林的大量破坏，现有物种的灭绝速度是自然灭绝速度的1000倍。联合国预测，1990—2000年每年可能失去了1.5万至5万个物种。目前，地球上的物种已消失了25%，还有20%—30%存在灭绝的危险。

六、温室效应加剧

近代人类大量使用化石燃料，如石油、煤炭、天然气等，使得大气中二氧化碳的浓度在过去110多年里由270毫升/立方米上升到350毫升/立方米，到21世纪中期将达到600毫升/立方米。而森林吸收二氧化碳并放出氧气，每公顷森林平均每生产10吨干物质，吸收16吨二氧化碳，释放12吨氧气。

从这六大生态危机可以看出，破坏森林的后果是极其严重的。科学家们断言，假如森林从地球上消失，陆地90%的生物将灭绝;全球90%的淡水将白白流入大海;生物固氮将减少90%;生物放氧将减少60%;许多地区的风速将增加60%至80%;同时将伴生许多生态问题和生产问题，人类将无法生存。目前，森林锐减导致的一系列生态危机，已经构成了对人类的严重威胁。

土地资源是三大地质资源(矿产资源、水资源、土地资源)之一，是人类生产活动最基本的资源和劳动对象。人类对土地的利用程度反映了人类文明的发展，但同时也造成对土地资源的直接破坏，这主要表现为不合理垦植引起的水土流失、土地沙漠化、土地次生盐碱化及土壤污染等，而其中水 土流失尤为严重，乃当今世界面临的又一个严重危机。据估计，世界耕地的表土流失量约为230亿水土流失是指在水流作用下，土壤被侵蚀、搬运和沉淀的整个过程。在自然状态下，纯粹由自然因素引起的地表侵蚀过程非常缓慢，常与土壤形成过程处于相对平衡状态。因此坡地还能保持完整。这种侵蚀称为自然侵蚀，也称为地质侵蚀。在人类活动影响下，特别是人类严重地破坏了坡地植被后，由自然因素引起的地表土壤破坏和土地物质的移动，流失过程加速，即发生水土流失。

水土流失是我国土地资源遭到破坏的最常见的地质灾害，其中以黄土高原地区最为严重。我国目前水土流失总的情况是：点上有治理，面上有扩大，治理赶不上破坏。全国水土流失面积解放初期为17.4亿亩,到1980年约治理6亿亩。由于治理赶不上破坏，水土流失面积却扩大到22.5亿亩，约占国土总面积的1/6，涉及近千个县。全国山地丘陵区有坡耕地约4亿亩，其中修梯田约1亿亩，而另外3亿亩坡地正遭受水土流失的危害。

最近，土壤肥力下降，水土流失可使大量肥沃的表层土壤丧失。据统计，我国每年流失土壤约50亿吨，损失N、P、K元素约4000多万吨。

水库淤积，河床抬高，通航能力降低，洪水泛滥成灾。

威胁工矿交通设施安全。在高山深谷，水土流失常引起泥石流灾害，危及工矿交通设施安全。

恶化生态环境。20世纪30～60年代，人们对于水土流失灾害的认识还停留在对土地造成直接经济损失方面，但在60年代以后，开始联系到人类整个环境所受的影响，包括沉淀物的污染，生态环境的恶化等。

水土流失是地表径流在坡地上运动造成的。各项防治措施的基本原理是：减少坡面径流量，减缓径流速度，提高土壤吸水能力和坡面抗冲能力，并尽可能抬高侵蚀基准面。在采取防治措施时，应从地表径流形成地段开始，沿径流运动路线，因地制宜，步步设防治理，实行预防和治理相结合，以预防为主;治坡与治沟相结合，以治坡为主;工程措施与生物措施相结合，以生物措施为主。只有采取各种措施综合治理和集中治理， 持续治理，才能奏效。

随着经济的发展，人类活动范围的扩大，每天产生的废旧物品大量增加,对环境的影响也日益显著。这些废旧物品有的因为不能合理地被回收再利用，有的因为在短时间内无法自然消解，所以不仅造成了环境污染，而且形成了资源浪费。

我们学生从小就应该树立保护环境，减少污染，节约资源的意识。我们能做的事很多： 例：

1.在做作业时，我们都会用草稿纸，我发现好多同学跟我一样，把字写得大大的，而且反面有时根本没用，这也是一种浪费纸的现象，我们应该改正。

2.无论在学校或是家里，我们都应该节约用水。做到用后随手把水龙头关紧，千万别让它漏水。也不要向河中乱扔垃圾，要知道，水是生命的源泉，千万别污染了水资源。

3.在收集垃圾时，我们要分类堆放。比如废纸，塑料，玻璃等可回收，经过处理后可再利用。生活垃圾则可以采用填埋，分选，焚烧的方法进行综合处理。产生的沼气和热量可供人们使用。这样既节约了资源，又保护了环境。

4.我们知道自然界的的各种事物是相互联系的，一方面被破坏了，其它方面也会受到影响，从而直接或间接地威胁人类的生存，受到大自然多方面的惩罚。我们学生要在从自身做起的同时，大力宣传植树绿化，减少环境受工业污染，爱护动物，保持生态平衡。

总之，我们赖以生存的地球上的各种资源越来越紧缺。所以，我们每个人应该从各方面做到勤俭节约，不铺张浪费，增强环保意识，让地球妈妈青春长驻，永保绿色。

Protection of the Environment 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 become 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 arestill 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.

森林是人类最珍贵的资源之一，我们应该因有这资源而骄傲。因为在西北地区，已经有很多的地区因为没有森林而变成了沙漠，也有好多地方因为没有森林而受到沙尘暴的侵袭。环境——是地球人都应该保护。

近年来，国家也比较重视保护森林，实施了退耕还林等措施。但是由于各种原因，破坏森林的行为还时有发生，有的地方还比较严重。其实森林已经被我们搞得很糟了，许多以前出水的地方已经不出了，有的野生动植物已经没有了，有树的地方也少了…

我们应该为自己和后代着想，没有树的环境不堪设想。没有一个城市不因绿化而投入大笔的资金，更没有一个城市不需要绿化，因为健康的生活是需要绿色的。森林是我们不可多得的财富，我们要保护好自己手里的财富，让我们及后代好好利用，让这笔财富发辉更大的价值!

如何保护呢?我们可以从身边的事做起，来保护我们这笔巨大的财富。首先多种树，就前场的气候而言，可以种一些有经济效益的树，像桉树、核桃树、苹果树等等，这样不但能保护森林，还有收益;其次还可以使用“新能源”，我们可以用沼气和电代替大部分柴，如果条件好一点的可以用煤。我们要合理利用资源，节约能源，多为明天考虑。

环境保护(Protect environment)

The earth scale change of climate has brought a new kind of natural disaster and the developed and complicated city system is holding a latent risk of expanding the damage artificially. Also people has been spoiling the health since the immense quantity of chemicals have been produced and already used in pursuit of convenience and various toxic substances have been produced unintentionally and accumulated in environment. Therefore, We need some countermeasures from the viewpoint to prevent the city environment form disaster and to manage environmental risks. So we will develop and improve a new risk management system and a disaster prevention system to preserve and create the city environment where people feel easy and sound in their life.

[环境保护Protect environment的英语作文

“喂!好的……”一个满面胡渣的男子接过电话，兴高采烈的开着车离去，我不知道他要干什么，但是看样子一定是要干什么坏事。

第二天很快到来了，阳光明媚，鸟语花香。我舒服的躺在树上的鸟窝里，沐浴着从树叶间洒入的光芒，一切都如静止般，连树叶沙沙的声音都听得见。这已经是地球上唯一一片没有人来过的森林了，四处生机勃勃，奇花异草遍地都是，可是就在昨天，一位中年男子来过，我们大家都知道，这样的好日子为时不多了。

“轰轰——”果不其然，那人又开着车过来了，只是旁坐多了些东西，脸上挂着有些可怕的笑容，嘴里还在嘀咕着什么，大家纷纷聚在一起，松鼠说，他是个恶魔;蝴蝶却不以为然，觉得他是好人;许多动物都准备好了行囊，准备离开。

终于，他下了车，一手拿着锯子，一手握着板凳，身上还背着个斧子，和一条又粗又长的黄绳子。呀!大事不妙，是伐木工!同伴们也瞧见了，急得直跺脚，大树爷爷也是，叶子都拉拢下来。我心想：“这可怎么办?我一定要保护我的家园，无论有多危险!”

不一会儿，伐木工便来到了我所居住的树下面，他张大嘴巴，又瞪大了眼睛，叫到：“天呢!这么粗壮的一棵树，我可发财喽!”说完他放下背包，抡起锯子就向树爷爷挥去，树爷爷惊恐万状，大喊：“快跑呀!小啄木鸟。”眼看着锯子要砍倒树爷爷了，我闭上眼睛，向伐木人用力啄去，“唉吆喂，我不砍了，不砍了，求你别啄我了，我漂亮的头发呀!”

终于，伐木工回到了车上，森林又重回原来的安静、安详……

Water pollution on the impact of industrial and agricultural production of industrial and agricultural production not only need to have enough water, but also have some requirements for water quality. Otherwise, the industrial and agricultural industry will cause great losses, especially in the industrial and agricultural production process using contaminated water, the human has a great harm. First, the destruction of industrial equipment, a serious impact on product quality. Second, the chemical composition of the soil changes, fertility decreased, leading to crop reduction and serious pollution. Third, the city to increase domestic water and industrial water treatment costs.

Clean air is the necessary material basis for people to survive, an adult to breathe an average of 15 cubic meters of air a day, if people breathe heavily polluted air, no doubt harmful to health. Therefore, the study of the impact of air pollution, awareness of the value of clean air is a very complex frontier research project. And children in the growth and development stage, is the most sensitive to the outside world air pollution, the study of air pollution on children more likely to obtain valuable results. Based on this, the Chinese Academy of Engineering, China Environmental Monitoring Station Chief Engineer Wei Fusheng for the Chinese chief scientist of the Sino-US scientific and technological cooperation projects one by one air pollution on the impact of human respiratory health research, in Guangzhou, Wuhan, Lanzhou, Chongqing and other cities and suburbs The results showed that 8196 questionnaires were used to investigate the pulmonary function of children in the air, including environmental monitoring data, and about 3 million data were obtained. After statistical analysis, Air pollution has a quantitative understanding of the effects of human respiratory health (especially children). The results confirmed that the impact on human health to the fine particles of air pollution is most serious (China has 2/3 of the city exceeded), followed by sulfur dioxide pollution (1/3 of our city exceeded), the impact of nitrogen oxide pollution relative Weak. It can be said that fine particles (respirable particulate matter) is the first killer of human health. According to experts, particulate matter attached to the toxic heavy metals, acidic oxides compared with the soil enrichment hundreds of times, thousands of times, or even tens of thousands of times, and can float in the air up to several days, harmful substances with the inhalation Particles into the human lungs, and may through the alveolar into the blood, directly endanger human health.

Recently, the eight-year research results in Beijing adopted by the State Environmental Protection Administration presided over the expert appraisal. Experts believe that this research results for our understanding of the importance of clean air, improve the public and the leadership of environmental awareness is of great significance. The data of the research results provide a scientific basis for the national air environment legislation, the development and revision of air quality standards, emission standards and air pollution control policies.