全球气候变暖200字作文

精选作文:全球气候变暖200字作文

　　我读完《全球气候》时，我才发现环境的严重污染。

　　里面说，现在由于二氧化碳的严重增多，导致全球变暖，从而影响海平面上升0。5厘米。听起来不算多，可是地球上还有更大的淡水区，那就是南极和格陵兰岛，如果南极的冰全部融化，海平面会上升60米，再加上格陵兰岛的冰，海平面还会上升6米。现在的美国海边，经常有台风出现，导致巨大的经济损失，气候变暖使高山动物开始迁移，许多动物因为不适应环境而灭绝。

　　所以我们要积极响应“保护环境，人人有责”的号召。

    一年级:yangxingyi

全球变暖英语作文

全球变暖英语作文

作文一

People around the world may feel that the climate has been getting steadily warmer and warmer in recent years. Places which used to be abundant in snowfall have frequently experienced snowfree winters. Drought lasts longer in some dry areas. People find that without air conditioners they could hardly work or fall asleep on hotter summer days.

The side effects of global warming are alarminS. A warmer global climate melts the ice caps, raising sea levels. What is more, it disturbs weather patterns, causing droughts, severe storms, hurricanes. People suffer a lot from disasters relevant to global warming.

To stop global warming we should make immediate and continual efforts. We hope the situation will soon change. Global warming catches and holds our concern, for it affects us and will affect our later generations. We cannot wait any longer. Do it. Do it right. Do it right now.

作文二

全球变暖

Directions: For this part, you are allowed 30 minutes to write a short essay on the topic Environmental Protection. You should write at least 120 words following the outline given below.

1. 全球变暖对地球环境造成了很大影响

2. 引起全球变暖的原因

3. 我们需要采取的措施

Environmental Protection

No one，regardless of race, religion or nationality, can deny that the world we live in is becoming increasingly intolerable because of the effects of global warming. According to many experts, even greater impacts are still on the way.

There are numerous causes for this problem. On one hand, human-related emissions of carbon into the atmosphere is causing, and will in the future cause, significant global warming according to the theory. On the other hand, the lack of knowledge about the importance of protecting environment hinders the solving of the problem.

It is urgent that immediate and effective actions should be taken right away. First, more trees need to be planted to help improve and beautify the environment. Besides, stricter laws concerning global warming and irresponsible use of fuel resources have to be put into effect and achieved good results. In a word, there is a long way to go before we can take a comfortable world for granted again .

作文三

全球气候变暖是目前人类面临的最大环境问题。请你根据以下提示，写一篇英语短文，为“节能减排”献计献策。

背景

随着经济的发展，更多的温室气体被排放，其中大约70%为二氧化碳，这也是全球变暖的主要原因之一

后果

海平面上升；自然灾害频繁。

措施

1.多使用清洁能源，少用煤、油；

2.在可能的情况下以步代车；

3.......

4.......

要求：

1. 短文必须包括表格中的所有内容要点，可适当发挥，措施中3、4点由考生自由发挥；

2. 词数：100左右。

With the development of economy, more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike. So we must take effective measures to save our planet. First, we should use more clean energy and less coal and oil. Second, we should go to work on foot or by bus instead of driving a car if possible. Third, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life.

作文四

Ladies and gentlemen,

Good morning, I am Li Hua from Tianjin, China . It’s my great honor to be here to talk about the global warming problem and ways of dealing with it.

Lately , global warming is becoming a serious problem. Several factors contribute to it. First of all, a lot of greenhouse gas is produced by cars and factories;

furthermore, the loss of forests is another cause of global warming.

Global warming will cause some harmful effects. Firstly, some islands will disappear because of the rise of sea level. Secondly, extreme weather results from global warming. When temperature rises, the production of crops will decrease. Besides, some animals and plants will disappear, thus destroying the ecosystem.

So we should protect the earth from greenhouse gases. We should plant trees and reduce the amount of carbon dioxide and other greenhouse gases. Hope our earth can become better and better.

That’s all. Thank you.

作文五

To Control the Global Warming

During the late 20 century, global warming became more and more bothering to human beings.

Nowadays, it is commonly acknowledged that to maintain permanent peace and development, environmental problems must be solved with highest priority. In my opinion, to control global warming, government should carry out sensible policies and common people also should take their resibonsibilities.

I can remember big snow came every year when I was a child, and the weather was so cold that I couldn‘t go outdoors without my scarf and hat. But these years, big snows are hard to see, and even in December, you needn’t wear too much because it’s not cold at all. The climate is changing. In the past decades, global warming arouse many countries attention and they do took some measures to ease this problem. However, though the Kyoto Protocol was signed, some countries are not willing to hold their pace of economic development. To drive the global warming under control, we still have a long way to go.

Governments are the main force in the combat against global warming. On the issues concerning global warming, the variety of attitudes toward global warming is a greatest obstacle for us to win this combat. So, at first, all the countries must reach an agreement on striking a balance between developing economy and solving this environmental problem. Then, some effective policies should be adopted to reduce the emission of the greenhouse gases.

Common people's involvements are the key to ease the global warming. One persons ablity is slight, but if every one can make a little effort, the achivement will be incredible. What can we do for it? I think first, we can learn something about global warming, to be aware of it and to know our resiponsiblities to this planet. In addition, we can should not to make greenhouse gases, specificlly, to take bus or ride bicycle instead of driving private car.

If we human beings can make joint effort to take care of this planet. I think global warming will certainly be solved in the near future.

作文六

THE CRISIS OF GLOBAL WARMING

Background: 全球变暖

Cause: 温室气体排放,其中大约70%为二氧化碳.

consequence : 海平面上升 自然灾害频繁

measures: 1节约家用电器 2少用机动车辆 3.植树造林

词数120个

Global warming has become one of the biggest environmental concerns for people all over the world.

With the development of economy, the emission of the greenhouse gas, consisting of about 70% carbon dioxide, has been steadily increased, contributing greatly to the global warming. The increase in the temperature of the earth has caused many harmful effects. It melts the ice caps, raising sea levels. It disturbs weather patterns, causing frequent natural disasters such as floods, droughts, severe storms, hurricanes (飓风), and so on.

Actually, it’s easy for everyone to do something to save energy and reduce the emission of

greenhouse gas. For example, turn off an electrical appliance if it is not used. Walking, cycling, carpooling or using public transportation instead of using motor vehicles are all good ways to reduce the emission of carbon dioxide.

We are also supposed to plant trees and preserve forests. Every individual counts and individuals together makes a big difference.

作文七

倡议书

1． 据报道，在过去的十年间，北极圈内的平均气温比以前升高了2—3摄氏度。

2． 2009年12月的哥本哈根世界气候峰会要求各国减少温室气体排放，拯救地球。

3． 2010年新年刚开始，极度寒冷的天气袭击了亚洲、欧洲和北美洲。恶劣的天气正是全球变暖的后果。

（就素材号召同学们行动起来积极应对地球变暖）

Dear fellow students,

It is reported that the average temperature within the Arctic Circle has risen by 2—3 degrees Celsius in the past ten years. At the Copenhagen Climate Summit 2009 all nations were required to reduce the greenhouse gas emission to save the earth. At the beginning of 2010, extremely cold weather hit Asia, Europe, and North America, which is the evidence of global warming.

As is known to all, our environment has been worsening due to human activities. If we don’t take effective measures now, human beings will not be able to survive in the future. If we can save energy, recycle waste and plant more trees, we can make the earth a better place. So let’s take action from now on! let’s save the earth.

作文八

Ladies and Gentlemen,

Good morning. I’m Li Hua from Fujian, China. It’s my great honor to be here to say something about the global water shortage and ways of dealing with it.

As we know, the global water shortage is becoming increasingly sever mainly due to global warming, environmental pollution and the ever-increasing population. Therefore, it’s high time we did something about it.

Firstly, an effective way, I think, is to reserve water in a scientific way for future use. Secondly, new methods need to be developed to use the existing waster resources, for example, turning sea water into fresh water. Thirdly, we must stoop water pollution by law. Last but not least, it’s everyone’s responsibility to make good use of water, such as recycling and saving water in our daily life.

In conclusion, people around the world should be aware of the real situation of water shortage, protect the present water resources and explore potential ones scientifically.

作文九

global warming and our life

Global warming has quickly become one of the most heated issues. With the development of the economy, the emission of the green house gas, consisting of about 70% carbon dioxide, has been increased, attributing greatly to the global warming.

Global warming is the slow and steady increase in the temperature of earth and its atmosphere. The increase in the temperature of earth has caused many effects like the melting of ice in Polar Regions, increase in disease occurrences, drastic climatic changes and rise of the sea level.

As the effects of global warming is becoming more and more evident, many of us have started to realize that steps have to be taken to control Global warming, such as the usage of clean energy resources and the alternative of motor.

作文十

One possible version:

Dear editor,

The curtain went down on the Copenhagen climate summit, leaving the world concerned more about global warming once again.

As is well known, it is human activity that has contributed to this problem. The burning of fossil fuels like coal, natural gas and oil produces greenhouse gases. When huge quantities of extra carbon dioxide are put into the atmosphere, more heat energy tends to be trapped in it causing the global temperature to go up.

However, the attitudes of scientists towards this rise are completely different. On the one hand, it’s predicted that there may be a rise of several metres in the sea level, extreme climate change or the disappearance of species. On the other hand, it’s supposed that the rise will make plants grow quicker and produce more, thus encouraging a greater range of animals.

It seems that the topic is controversial and there is a long way to go.

关于全球变暖的论文

关于全球变暖的论文

一、什么是全球变暖

全球变暖全称全球气候变暖，是指在一段时间中，地球大气和海洋温度上升的现象，主要是指人为因素造成的温度上升

二、全球变暖的现状。

近100多年来，全球平均气温经历了冷－暖－冷－暖两次趋势。在上个世纪全世界的平均温度大约攀升了0.6 摄氏度。北半球春天的冰雪解冻期比150年前提前了9天，而秋天的霜冻开始时间却晚了10天左右。

根据仪器记录，相对于1860年至1900年期间，全球陆地与海洋温度上升了0.75℃。自1979年，陆地温度上升速度比海洋温度快一倍（陆地温度上升了0.25℃，而海洋温度上升了0.13℃）。根据卫星温度探测，对流层的温度每十年上升0.12℃至0.22℃。在1850年前的一两千年，虽然曾经出现中世纪温暖时期与小冰河时期，但是大众相信全球温度是相对稳定的。

进入八十年代后，全球气温明显上升。1981～1990年全球平均气温比100年前上升了0.48℃。政府间气候变化问题小组根据气候模型预测，到2100年为止，全球气温估计将上升大约1.4-5.8℃(2.5-10.4华氏度)。根据这一预测，全球气温将出现过去10,000年中从未有过的巨大变化，从而给全球环境带来潜在的重大影响。

根据美国国家航空航天局戈达德太空研究所的研究报告估计，自1800年代有测量仪器广泛地应用开始，2005年是最温暖的年份，比1998年的记录高了摄氏百分之几度。

世界气象组织和英国气候研究单位也有类似的估计，曾经预计2005年是仅次于1998年

温数据的记录始于十八世纪）。

南极洲南极站的资深气象学家Tim Markle 对《南极太阳》说，2008年气温降至华氏温度零下99.9度（摄氏温度零下72.7度），2009年仅仅降至华氏温度零下98度（摄氏温度零下72.2度），以上两个数据代表了有记录以来最暖的最低气温。

2009年也是连续

4.土地遭侵蚀、盐碱化、沙化等破坏因素

造成土壤侵蚀和沙漠化的主要原因是不适当的农业生产。众所周知良好的植被能保持水土流失。但到目前为止，人类活动如为获取木材而过度砍伐森林、开垦土地用于农业生产以及过度放牧等原因，仍在对植被进行着严重的破坏。目前全世界平均每分钟有20公顷森林被破坏，10公顷土地沙化，4.7万吨土壤被侵蚀。土壤侵蚀使土壤肥力和保水性下降，从而降低土壤的生物生产力及其保持生产力的能力；并可能造成大范围洪涝灾害和沙尘暴，给社会造成重大经济损失，并恶化生态环境。

5.森林资源锐减因素

在世界范围内，由于受自然或人为的因素而造成森林面积正在大幅度地锐减。

6.酸雨危害因素

酸雨给生态环境所带来的影响已越来越受到全世界的关注。酸雨能毁坏森林，酸化湖泊，危及生物等。目前，世界上酸雨多集中在欧洲和北美洲，多数酸雨发生在发达国家，一些发展中国家，酸雨也在迅速发生、发展。

7.物种加速灭绝因素

地球上的生物是人类的一项宝贵资源，而生物的多样性是人类赖以生存和发展的基础。但是目前地球上的生物物种正在以前所未有的速度消失。

8.水污染因素

据全球环境监测系统水质监测项目表明，全球大约有10%的监测河水受到污染，本世纪以来，人类的用水量正在急剧地增加，同时水污染规模也正在不断地扩大，这就形成了新鲜淡水的供与需的一对矛盾。由此可见，水污染的处理将是非常地迫切和重要。

9.有毒废料污染因素

不断增长的有毒化学品不仅对人类的生存构成严重的威胁，而且对地球表面的生态环境也将带来危害。

自然因素

1.全球正在处于温暖期。

2.地球周期性公转轨迹变动

地球周期性公转轨迹由椭圆形变为圆形轨迹，距离太阳更近。根据某科学家的研究地球的温度曾经出现过高温和低温的交替，是有一定的规律性的。

后果

四、全球变暖的后果

1、海平面上升的影响

过去的百年海平面上升了14．4cm,我国上升了11．5cm。海平面升高的原因，主要是海水热膨胀，当海洋变暖时，海平面则升高。全球升温会引起地球南北两极的冰山融化，这也是造成海平面上升的主要原因之一。海平面上升的直接影响有以下几个方面：

(1) 低地被淹：

英国加高堤坝应对气候变暖

全球变暖使海平面升高，暴风雨频率增加，这使英国人不得政治面目 加高防洪堤坝。据英国官方近日公布的统计数据，在过去的20年中，由于泰晤士河的水位随全球变暖而升高，当地政府机构不得不先后88次加高防洪堤坝，以保障伦敦人的生命财产安全。，据悉，人们现在平均每年4次加高其堤坝。据估计，在2030年以前，其加高堤坝的频率会达到每年30次。钟和 中国环境报2004-10-19

(2) 海岸被冲蚀

(3) 地表水和地下水盐分增加，影响城市供水。

（4）地下水位升高。

(5) 旅游业受到危害(海平面上升50米,大连、秦皇岛、青岛、北海、三亚滨海旅游区向后31-366料，沙滩损失24%，北戴河沙滩损失60%。2002年中国国土资源公报报道，沿海旅游业已成为

山一线，宣城市也曾经试种过，但到冬天的一场大雪，树木就冻死了。但现在我 们校园里的桔子树都长得很好。又如，扬子鳄只生活在宣城、泾县和南陵这样狭 小的地带，如果北界线北移，扬子鳄可能会自然绝种。这是从我省的局部地区来 讲。从全国来讲，我国把冬季1月0度等温线作为副热带北界，目前这一界线处 于我国秦岭-淮河一带。研究发现，气温升高会使这一界线北移至黄河以北，徐 州、郑州一带冬季气温将与现在的杭州、武汉相似。

3、对农业的影响

一年中温度和降水的分布是决定种植何种作物的主要因素，温度及由温度引起降水的变化将影响到粮食作物的产量和作物的分布类型。气候的变化曾经导致生物带和生物群落空间(纬度)分布的重大变化。如公元800-1200年北大西洋地区的平均温度比现在高1℃，使玉米在挪威种植成为可能，但到了公元1500-1800年，西欧出现小冰川期，平均气温也只比现在低1-2℃，就造成了挪威一半农场弃耕，冰岛的农业耕种活动则几乎全部停止。除此之外，全球变暖还会使高温、热浪、热带风暴、龙卷风等自然灾害加重。因此，全球气温升高后，世界粮食生产的稳定性和分布状况将会有很大变化。

4、对人类健康的影响

人类健康取决于良好的生态环境，全球变暖将成为下个世纪人类健康的一个

主要因素。极端高温将成为下世纪人类健康困扰变得更加频繁、更加普遍，主要 体现为发病率和死亡率增加，尤其是疟疾、淋巴腺丝虫病、血吸虫病、钩虫病、 霍乱、脑膜炎、黑热病、登革热等传染病将危及热带地区和国家，某些目前主要 发生在热带地区的疾病可能随着气候变暖向中纬度地区传播。

对气候的影响

将更多的二氧化碳和温室气体排放到大气中所造成的危害，谁也无法确切地说明将来会有多严重？科学家正在估算气候变化所带来的危害。按目前的技术水平计算，2004年才能阐明大气中二氧化碳形成和消解的机理，这样就能发现温室效应是如何产生的。2006年才能准确的预知因地球升温而造成的海平面上升。然而真正理解这一切要到2050年。显然，科学家和政治家都不会等到进一步的结果出来才采取防治措施，现在的观察和研究成果应该都让公众了解，才不至于使人们不得不在50年后自咽苦果。

温室效应自地球形成以来，它就一直在起作用。如果没有温室效应，地球表面就会寒冷无比，温度就会降到零下20℃，海洋就会结冰，生命就不会形成。因此，我们面临的不是有没有温室效应的问题，而是人类通过燃烧化石燃料把大量温室气体排入大气层，致使温室效应与地球气候发生急剧变化的问题。

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环保英语作文之关注全球变暖问题

环保英语作文之关注全球变暖问题

提纲：环保英语作文全球变暖全球气候变暖是目前人类面临的最大环境问题。

Joozone Editor's Note：请你根据以下提示，写一篇英语短文，为“节能减排”献计献策。

背景：

随着经济的发展，更多的温室气体被排放，其中大约70%为二氧化碳，这也是全球变暖的主要原因之一。

后果：

海平面上升；自然灾害频繁。

措施：

1.多使用清洁能源，少用煤、油；

2.在可能的情况下以步代车；

3.......

4.作文地带提示您措施可以自由发挥；

要求：

1. 短文必须包括表格中的所有内容要点，可适当发挥，措施中3、4点由考生自由发挥；

2. 词数：100左右。

With the development of economy, more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike.

随着经济的发展，更多的温室气体被排放到大气中。二氧化碳占大约70％的温室气体，这已经可以认定为导致全球变暖的最主要的原因之一。全球变暖会带来诸多负面影响，造成海平面上升，带来许多自然灾害。

So we must take effective measures to save our planet. First, we should use more clean energy and less coal and oil. Second, we should go to work on foot or by bus instead of driving a car if possible.

因此，我们必须采取有效措施，来拯救我们的地球。首先，我们应更多地使用清洁能源，减少煤和石油使用。其次，如果可能的话，我们应该步行上班，或者是搭乘公交车，以此来取代开私家车。

Third, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life.

后果 海平面上升；自然灾害频繁。

措施 1.多使用清洁能源，少用煤、油；

2.在可能的情况下以步代车；

3.......

4.......

要求：

1. 短文必须包括表格中的所有内容要点，可适当发挥，措施中3、4点由考生自由发挥；

2. 词数：100左右。

With the development of economy, more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike.

So we must take effective measures to save our planet. First, we should use more clean energy and less coal and oil. Second, we should go to work on foot or by bus instead of driving a car if possible. Third, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life.

初中生地理小论文全球变暖

初中生地理小论文全球变暖

2009年12月7日，在丹麦首都哥本哈根召开了联合国气候大会。这次大会给我们打响了保护地球的警钟。

从2008年初到现在，自然灾害越来越多：08初的冰灾、5.12汶川特大地震、8.8台湾台风、1.12海地地震、2.27智利地震、09年末的全球雪灾、云南旱灾????这一切都告诉我们要保护地球——我们赖以生存的家园了，而这一切的罪魁祸首就是我们人类“制造”的全球变暖。

气候变暖由于人们焚烧化石矿物以生成能量或砍伐森林并将其焚烧时产生的二氧化碳等多种温室气体，由于这些温室气体对来自太阳辐射的可见光具有高度的透过性，而对地球反射出来的长波辐射具有高度的吸收性，能强烈吸收地面辐射中的红外线,也就是常说的“温室效应”，导致全球气候变暖。

变暖对人类活动的负面影响：

全球升温会引起地球南北两极的冰山融化，海平面升高。过去的百年海平面上升了14．4cm,中国上升了11．5cm。全球沿海和岛国居民的生活(占世界1／3的人口)受到威胁。如果极地冰冠融化，经济发达、人口稠密的沿海地区会被海水吞没，马尔代夫、塞舌尔等低洼岛国将从地面上消失，上海、威尼斯、香港、里约热内卢、东京、曼谷、纽约等海滨大城市以及孟加拉、荷兰、埃及等国也将难逃厄运。

气候是决定生物群落分布的主要因素，气候变化能改变一个地区不同物种的适应性并能改变生态系统内部不同种群的竟争力。自然界的动植物，尤其是植物群落，可能因无法适应全球变暖的速度而做适应性转移，从而惨遭厄运。以往的气候变化(如冰期)曾使许多物种消失，未来的气候将使一些地区的某些物种消失。全球变暖还会使高温、热浪、热带风暴、龙卷风等自然灾害加重。因全球气温升高，世界粮食生产的稳定性和分布状况将会有很大变化。

人类健康取决于良好的生态环境，全球变暖将成为下个世纪人类健康的一个主要因素。极端高温将成为下世纪人类健康困扰变得更加频繁、更加普遍，主要体现为发病率和死亡率增加，尤其是疟疾、淋巴腺丝虫病、血吸虫病、钩虫病、霍乱、脑膜炎、黑热病、登革热等传染病将危及热带地区和国家，某些目前主要发生在热带地区的疾病可能随着气候变暖向中纬度地区传播。

我们一定要保护我们赖以生存的家园——地球，防止地球变暖。我们要减少温室气体排放量。还要减少矿物燃料的使用量，还得开发利用新能源。面对这场全球性的“战争”，我们人人都有责任，为了我们，为了我们的家园，为了我们整个地球，加油吧！

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