地球的温室效应【英文】
有关于温室效应的英语
有关于温室效应的英语The Greenhouse Effect: A Global Challenge.The greenhouse effect is a natural process that maintains the temperature of the Earth's atmosphere, enabling life to thrive on our planet. However, in recent decades, human activities have significantly altered this delicate balance, leading to concerns about climate change and its potential impact on the environment and human society.The greenhouse effect occurs when certain gases in the atmosphere trap heat from the Sun, preventing it from escaping back into space. These gases, known as greenhouse gases (GHGs), include carbon dioxide (CO2), methane (CH4), and nitrogen oxides (NOx). Naturally occurring GHGs, such as water vapor and carbon dioxide from volcanoes, have always been present in the atmosphere. However, human activities, particularly the burning of fossil fuels and deforestation, have caused a significant increase in theconcentration of these gases.The burning of fossil fuels, such as coal, oil, and gas, releases large amounts of carbon dioxide into the atmosphere. Similarly, deforestation removes trees that absorb carbon dioxide during photosynthesis, leading to a net increase in atmospheric CO2 levels. As theconcentration of greenhouse gases rises, they trap more heat, leading to a warmer atmosphere and, consequently, global warming.Global warming has numerous potential impacts on the environment and human society. Rising temperatures can lead to changes in weather patterns, causing more frequent and severe extreme weather events such as heatwaves, droughts, and floods. These weather patterns can disrupt ecosystems, affect crop yields, and pose a significant threat to human health and infrastructure.Additionally, the melting of glaciers and polar icecaps due to higher temperatures can lead to sea level rise. This rise in sea level can inundate coastal cities andislands, displacing millions of people and damagingcritical infrastructure.To mitigate the impact of the greenhouse effect and address climate change, it is crucial to reduce GHG emissions and enhance carbon sinks. Transitioning to renewable energy sources like solar, wind, andhydroelectric power can significantly reduce carbon dioxide emissions from fossil fuel combustion. Additionally,policies that encourage sustainable land use, such as reforestation and afforestation, can help absorb morecarbon dioxide from the atmosphere.Innovations in energy-efficient technologies and sustainable production methods can also contribute to reducing GHG emissions. For instance, electric vehicles (EVs) powered by renewable energy can significantly reduce greenhouse gas emissions from transportation. Similarly, circular economies that prioritize waste reduction, reuse, and recycling can lower emissions from industrial processes.Individual actions can also help mitigate thegreenhouse effect. Simple measures like reducing energy consumption, using public transport or cycling instead of private vehicles, and consuming less meat can contribute to reducing personal carbon emissions. Additionally, supporting companies and policies that prioritize sustainability can further amplify the impact of individual actions.In conclusion, the greenhouse effect is a complex global challenge that requires concerted efforts from governments, businesses, and individuals. By implementing sustainable practices, promoting renewable energy, and supporting policies that prioritize environmental protection, we can mitigate the impact of climate change and ensure a sustainable future for ourselves and the planet.。
温室效应 The Greenhouse Effect(初中英语作文)
温室效应The Greenhouse Effect初中英语作文As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In the movie The Day After Tomorrow, people were in the great disaster that caused by the greenhouse effect, it just like the end of the world, there was no way for people to avoid such great disaster. The movie reminds people of the result they did harm to the environment, it will revenge people, people have to face the disaster. It is very important to protect the environment, people should get along with the environment.随着社会的发展，人们想要征服环境，他们使用高科技来改变环境，当人们满足于对大自然所做的一切时，大自然正在开始给予人们教训。
在电影《后天》中，人们处于由温室效应引起的巨大灾难中，就像世界末日，人们无处躲避如此巨大的灾难。
世界气候变化Climate Change(温室效应Green House Effect)英文介绍
into space; the rest is absorbed by Earth’s system 3. Because of greenhouse gases in the atmosphere, only some of the sun’s energy is allowed to escape immediately—instead, the gases stay within the atmosphere, bouncing in all directions 4. The atmosphere is heated up as less and less gases are let out into space and more energy is absorbed by Earth
CO2 emissions Every ton of coal actually releases 2.86 tons of CO2—how is this possible?
Because coal is compressed carbon—when the carbon gets released,
Definitions according to
Global Warming process
1. The sun emits energy towards the Earth 2. The Earth reflects around 30% of the energy back
Process
Causes
What human-related causes are there? Deforestation Agriculture Fossil fuel burning Aerosol gases
关于温室效应英语作文
The greenhouse effect is a natural process that warms the Earths surface.Its a result of certain gases in the Earths atmosphere trapping heat.These gases are known as greenhouse gases,and they include carbon dioxide,methane,nitrous oxide,and water vapor.The greenhouse effect is essential for life on Earth as it maintains the planets average temperature.However,human activities have increased the concentration of these gases,leading to an enhanced greenhouse effect and global warming.Causes of the Greenhouse Effect1.Burning of Fossil Fuels:The primary cause of the enhanced greenhouse effect is the burning of fossil fuels like coal,oil,and natural gas for electricity,heat,and transportation.This releases large amounts of carbon dioxide into the atmosphere.2.Deforestation:Trees absorb carbon dioxide,helping to regulate the Earths carbon cycle. When forests are cut down for agriculture or urban development,this natural carbon sink is reduced,increasing the amount of carbon dioxide in the atmosphere.3.Industrial Processes:Certain industrial activities release greenhouse gases.For example,the production of cement and the use of fluorinated gases in refrigeration contribute to the greenhouse effect.4.Agriculture:Livestock farming,particularly cattle,produces methane,a potent greenhouse gas.Rice paddies and the use of nitrogenbased fertilizers also release methane and nitrous oxide,respectively.5.Waste Management:Landfills are a source of methane as organic waste decomposes anaerobically.Effects of the Greenhouse Effect1.Rising Temperatures:The most noticeable effect is the increase in global temperatures, leading to heatwaves and altering weather patterns.2.Melting Ice Caps and Rising Sea Levels:As temperatures rise,polar ice caps and glaciers melt,causing sea levels to rise and threatening coastal communities.3.Changes in Precipitation Patterns:Some areas may experience more rainfall,while others could face droughts,affecting agriculture and water supplies.4.Impact on Wildlife:Many species are unable to adapt to the rapid changes in climate,leading to a loss of biodiversity.5.Health Risks:Warmer temperatures can increase the spread of diseases and create conditions for more intense storms and heatwaves,which can be dangerous for human health.Mitigation Efforts1.Renewable Energy:Shifting to renewable energy sources like solar,wind,and hydroelectric power can reduce the reliance on fossil fuels.2.Energy Efficiency:Improving energy efficiency in buildings,transportation,and industrial processes can reduce the demand for energy and,consequently,greenhouse gas emissions.3.Reforestation and Afforestation:Planting trees can help absorb carbon dioxide and restore ecosystems.4.Carbon Capture and Storage:Technologies that capture carbon dioxide from the atmosphere or directly from industrial sources and store it underground can help reduce emissions.5.Sustainable Agriculture:Practices such as notill farming,organic farming,and integrated pest management can reduce greenhouse gas emissions from agriculture.6.Waste Reduction and Recycling:Reducing waste and increasing recycling can decrease the amount of waste that ends up in landfills,thereby reducing methane emissions.The greenhouse effect is a complex issue that requires a global response.Its essential for individuals,communities,and governments to take action to reduce greenhouse gas emissions and adapt to the changes that are already underway.By understanding the causes and effects of the greenhouse effect,we can make informed decisions to protect our planet for future generations.。
The Greenhouse Effect 温室效应
The Greenhouse Effect 温室效应沈于飞轻工食品学院生物工程122班201210734229An environmental group, the World Resources Institute, recently released a report that deals in part with the same issue discussed in Geneva. The report warns about the effects of changes in the atmosphere. It says the world must act immediately to halt these changes, or temperatures on earth will rise to dangerous level. A scientist for the World Resources Institute, Irving Mintzer, used a computer to study the changes in the atmosphere called the greenhouse effect.一个环境保护团体――世界资源协会，最近发表一份部分关于日内瓦所讨论的这一问题的报告。
这篇报告对大气变化的后果提出警告。
它说，全世界必须立即行动起来，制止这些变化。
否则，地球温度将上升到危险的程度。
是金额资源协会的一个科学家，欧文.明策尔，使用计算机研究了人们称作温室效应的大气的变化。
A greenhouse is a glass building that traps heat so plants can be grown inside even in cold weather. CFCs, carbon dioxide, and other gases in the atmosphere act like a greenhouse. They permit heat from the sun to reach earth, but they trap the heat and prevent it from escaping back into space.温室是一座能捕获能量，在寒冷的天气也能在里面种植植物的玻璃建筑物。
温室效应
温室效应(英文：Greenhouse effect)，又称“花房效应”，是大气保温效应的俗称。
是由环境污染引起的温室效应是指地球表面变热的现象。
温室效应大气能使太阳短波辐射到达地面，但地表向外放出的长波热辐射线却被大气吸收，这样就使地表与低层大气温度增高，因其作用类似于栽培农作物的温室，故名温室效应。
温室效应主要是由于现代化工业社会过多燃烧煤炭、石油和天然气，这些燃料燃烧后放出大量的二氧化碳气体进入大气造成的。
二自工业革命以来，人类向大气中排入的二氧化碳等吸热性强的温室气体逐年增加，大气的温室效应也随之增强（二氧化碳气体具有吸热和隔热的功能。
它在大气中增多的结果是形成一种无形的玻璃罩，使太阳辐射到地球上的热量无法向外层空间发散，其结果是地球表面变热起来。
因此，二氧化碳也被称为温室气体。
）已引起全球气候变暖等一系列严重问题，引起了全世界各国的关注。
全球变暖所带来的，不仅仅只是我们常说的那几条，还有许许多多的影响，是同人类生活有直接密切关系的。
为什么我们没有将这些讲给别人听？·气温升高，会给人类生理机能造成影响，人类生病的几率将越来越大，各种生理疾病将快速蔓延，甚至会滋生出新疾病。
眼科疾病、心脏类疾病、呼吸道系统疾病、消化系统类疾病、病毒类疾病、细菌类疾病……人们社会在医疗上所支付的金钱将越来越多，死于非命的人将越来越多。
癌症，将越来越普及；促死，将会越来越普遍。
再多的钱，再好的医生，也未必能救得了你的命；·气温升高所带来的热能，会提供给空气和海洋巨大的动能，从而形成大型，甚至超大型台风、飓风、海啸等灾难。
我们每年所遭受和面临的灾难越来越多，损失的生命和金钱数目越来越大，越来越让人难以接受。
再多的钱，也未必能救得了你的命；·台风海啸等灾难不单会直接破坏建筑物和威胁人类生命安全，而且会带来许多次生灾难，尤其是台风、飓风等灾难所带来的大量降雨，会导致泥石流、山体滑坡等，严重威胁了交通安全和居民生活安全；·气温升高不单会从海洋直接吸取水分，还会从陆地吸取水分，使得内陆地区大面积干旱，从而粮食减产，饲料也一定会减产。
Dictation 1 The Greenhouse Effect 温室效应
Dictation 1 The Greenhouse Effect 温室效应（146 words）To get a better understanding of global warming, / it is important to understand the greenhouse effect. / The greenhouse effect is the rise in the temperatures / caused by absorption of the Sun’s heat and light by the Earth’s surface / which then is reflected back and trapped within the Earth’s atmosphere. / The greenhouses gases, help to keep the Earth warm, / and this is the reason why life on Earth has existed, and still thrives. / However, with an increase in the gases like carbon dioxide, ozone, / and water vapor in the atmosphere, / as an outcome to growing environmental pollution; / industrial, domestic, and loss of vast stretches of grassland and rain forest, / Earth has gotten nearly 14% hotter / than what it used to be 50 years ago, / with 2005 being recorded as the hottest year ever. / Besides humans and plants, global warming effect on animals is a cause of concern. /Dictation 2 Christmas Candles 圣诞蜡烛（146 words）Frankly speaking, Christmas candles are no different / from any other decorative candle / that you might find in the shops all through the year. / But the very fact that they are lit up during Christmastime gives them the look of a festival. / Christmas candles are big in size and designed in several shapes. / You will find the common round shapes / — Christmas candles tend to play up on the thickness so that they can burn longer, / all through the Christmas Eve if desired. / Traditional colors of Christmas candles are preferably red or golden, the colors of the season./ But you will find all colors on the shelves nowadays. / However, if other colors are used, / they are often decorated with obvious Christmas designs / to make them part of the season. / Red and golden candles are usually kept as they are, / because the colors themselves lend grace to the season. /Dictation 3 Unions 工会（147 words）Nearly 100 years ago, America’s working people began to join t ogether / to improve their wages and their working situations. / The formed unions in discussions with owners of businesses and factories. / This idea became known as collective bargaining. / Unions were started at separate local factories. / Slowly unions in several factories started to join together. / As they gained size, the unions were able to gain strength and effectiveness. / By the 1950’s unions were successfully representing their members in most American industries. / Unions began as organizations for factory workers. / Later skilled workers such as electricians and plumbers organized into unions. / Recently professional people have also begun to form unions. / The unions not only represent the workers in discussions with business management. / They also train workers for jobs, give members money if they lose their jobs, / and pay workers pensions when they retire. / Unions have become established institutions of American industry.Dictation 4 Weather Language 天气成语（142 words）British people are famous for always talking about the weather, / but the weather also affects the way we speak and the phrases we use. /As more winter weather batters the UK, / I will demonstrate how the British obsession with weather has influenced our language. / The return of snowstorms to the UK proves / that when it comes to bad weather it never rains but it pours. / The police have warned that unnecessary road travel is not recommended / but some motorists have thrown cauti on to the wind / and made their journeys anyway, / claiming that it’s all a storm inteacup. / Those whose cars are stuck in the snow / may consider themselves to be twisting in the wind./ There are problems too for local councils / who are running out of sand and grit for the roads, / having not saved enough supplies for a rainy day. /Dictation 5 Green Living 绿色生活（146 words）We all know that humans are damaging the environment, / but what can we do about it? / Some people are trying to do their bit / to try to be more environmentally friendly. /Can we help the environment by being green? / Local councils in Britain encourage certain aspects of green living, / such as recycling paper, tin, plastic and glass. / They want to reduce the amount of rubbish going into landfill sites, / because they are running out of places to dump rubbish. / In some areas rubbish for recycling is collected from your doorstep, but in other areas, / you have to take it to a special recycling place, such as a bottle bank. / Another way of reducing the amount of rubbish you create / is to use reusable products instead of disposable ones. / For example, some people use strong shopping bags or boxes for their groceries / instead of plastic carrier bags. /Dictation 6 Teamwork 团队协作（146 words）Teamwork is acknowledged as the most important aspect of any enterprise. / The concept of teamwork seems to be misunderstood by many people and businesses. / Teamwork is built around a leader / as he or she is there to organize the team / and guide it in the most productive manner. / The importance of this leadership skill / is shown in the education devoted to teaching it. / Good leadership depends on being able to use the personality / of the team in an efficient way. / A leader is able to use each member of the team as they contribute to the project. / This entails listening to their suggestions / and applying them if they prove useful. / This cooperation between team members and leaders / has proved successful in ventures where they are applied. / As we all know, Germany is excellent in how teamwork in companies can be used to further the success of business. /Dictation 7 Tea 茶（145 words）Tea is one of the greatest cultural treasures of Chinese civilization. / Tea was historically discovered by the legendary emperor, Shennong, / who believed that water was safe to drink only by first boiling it. / One day he noticed some leaves had fallen into his boiling water. / The ever curious monarch took a sip of the brew / and was pleasantly surprised by its flavor and its restorative properties. / Tea remained in Chinese hands for centuries, / before foreign explorers brought this to an enthusiastic public in Europe and other places. / Tea drinking then became a standard feature of the Chinese culture. / Regions famous for Chinese tea in the south / have produced much of the world’s tea. / China for centuries has been acting as the first nation of tea / because of its outstanding products. / Today, Chinese tea must compete against foreign teas / from many other places in the world. /Dictation 8 Children’s Health 孩子的健康（142 words）Parents must remember that their children need to eat plenty of healthy foods. / This does not include most snacks, / as they are high in salt and sugar. / This is also true of such unhealthyfood that comes from fast food. / People that need to watch their health should go on a green diet. / This means that there is much more vegetables / than meat or sugar products. / They should mind these eating do’s and don’ts in order not to gain weight. / It is much easier to not to gain weig ht than it is in trying to get rid of it. / Sleeping and rest are also essential to having a healthy lifestyle. / This allows your body to readjust / and gain energy for the next day. / In addition to food and rest, / proper sports must be injected / in order to strengthen the body and lose weight. /Dictation 9 Present Flowers 送花（154 words）Perhaps the most popular way to present a gift is to present flowers / because flowers appeal to all our senses / and brighten up our lives and our hearts. / Perhaps you can find it difficult to express your exact feelings and sentiments in words / but you can express your exact sentiments by presenting flowers. / Flowers bring good cheer and convey the right message /in their own language —truest language of love. / That’s why the popularity of flowers is. / Flowers are a classic gift for any occasion and they are always welcomed. / There are many occasions when flowers are sent to loved ones. / Wedding ceremony, birt hday, Valentine’s Day, Mother’s Day, Easter, Thanksgiving Day / are some such occasions when you send flowers to your friends and relatives. / A red rose gifted by you to your beloved on the occasion of Valentine’s Day / fills the heart of your beloved wit h fragrance / and those sentiments which you can’t say in words. /Dictation 10 Colleges and Universities in the United States 美国的高校（152 words）There are thousands of colleges and universities in the United States. / Nearly half of the high school graduates in America go on to college. / Most go to large state universities. / Some of these universities have 40,000 or more students. / There are also many small universities with only a few hundred students. / Large universities have many buildings, each building for a particular subject. / Students often must go from one class in one building / to the next class in another building across campus. / They may have only a few minutes between classes to go from one building to another. / When students begin the university, they must take classes in many subjects. / These are the required courses. / English and math are usually required courses / and often a history and a science course are required too. / Students will study mostly required courses during their first year. / Later, they will specialize, and take courses in one subject. /。
温室效应英语作文
温室效应英语作文The Greenhouse Effect。
The greenhouse effect refers to the process by which the Earth's atmosphere traps heat from the sun, leading to an increase in the planet's overall temperature. This natural phenomenon is essential for sustaining life on Earth, as it keeps the planet warm enough to support various forms of life. However, human activities have significantly intensified the greenhouse effect, leading to a global warming crisis that poses a severe threat to the environment and ecosystems around the world.The greenhouse effect works as follows: solar radiation from the sun enters the Earth's atmosphere, where some ofit is absorbed by the surface of the planet and warms it. The Earth then radiates some of this heat back into the atmosphere in the form of infrared radiation. Greenhouse gases, such as carbon dioxide (CO2), methane (CH4), and water vapor, then trap this infrared radiation, preventingit from escaping into space. As a result, the Earth's temperature rises, creating a stable and habitable climate for living organisms.However, human activities, such as the burning offossil fuels, deforestation, and industrial processes, have significantly increased the concentration of greenhouse gases in the atmosphere. The excessive emission of CO2 from vehicles, factories, and power plants has led to a substantial increase in the Earth's overall temperature, a phenomenon known as global warming. This has resulted in a range of environmental issues, including the melting of polar ice caps, rising sea levels, extreme weather events, and disruptions to ecosystems and wildlife.The consequences of the intensified greenhouse effect are far-reaching and severe. The melting of polar ice caps has led to a rise in sea levels, threatening coastal communities and low-lying islands. Extreme weather events, such as hurricanes, droughts, and heatwaves, have become more frequent and intense, causing widespread destruction and loss of life. Changes in temperature and precipitationpatterns have also disrupted ecosystems and habitats, leading to the extinction of species and the spread of diseases.In response to the global warming crisis, international efforts have been made to mitigate the greenhouse effectand reduce greenhouse gas emissions. The Paris Agreement, adopted in 2015, aims to limit the global temperature increase to well below 2 degrees Celsius above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5 degrees Celsius. Countries around the world have committed to reducing their carbon emissions, transitioning to renewable energy sources, and implementing sustainable practices to combat climate change.Individuals can also play a role in addressing the greenhouse effect by making environmentally conscious choices in their daily lives. This includes reducing energy consumption, using public transportation, recycling, and supporting sustainable businesses. By raising awareness about the greenhouse effect and its consequences,individuals can contribute to the collective effort toprotect the planet and mitigate the impacts of global warming.In conclusion, the greenhouse effect is a natural process that is essential for maintaining a habitable climate on Earth. However, human activities haveintensified this phenomenon, leading to global warming and its associated environmental impacts. It is crucial for individuals, communities, and governments to take action to reduce greenhouse gas emissions and mitigate the effects of climate change. By working together, we can protect the planet and ensure a sustainable future for generations to come.。
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CO2 is a colorless gas… • condenses into solid form (dry ice) at -78°C in atmospheric pressure. • condenses into liquid at -57°C at pressure above 5.1 atmospheric pressure. Atmospheric CO2 is derived from (The sources…) • Volcanic outgassing • burning of organic matter • Respiration of living organisms • … CO2 can be stored in (The Sinks…) • Highly soluble in water: forms H2CO3 • Dissolved CO2 in water can interact with silicate minerals to form carbonated minerals… • …
Source of Water
The terrestrial planets were built from rock and planetesimals. No gases or water can condense at the high temperature near the Sun. So, where did the water on Earth come from? • The water on Earth (and other terrestrial worlds) most likely was brought over by the comets during the period of heavy bombardment about 4 billion years ago… • These water (and other gases) were trapped in the interior, and released by volcanic activities…by Outgassing
• Mt. St Helen eruption, 2004!
The Atmosphere of Earth
The atmosphere of Earth contains primarily N2 (77%) and O2 (21%). • What happened to all the CO2? • Where did all the O2 come from?
The Greenhouse Effect on Earth
Earth’s atmosphere is slightly warmer than what it should be due to direct solar heating because of a mild case of greenhouse effect… • The ground is heated by visible and (some) infrared light from the Sun. • The heated surface emits infrared light. • The majority of Earth’s atmosphere (N2 and O2) are not good greenhouse gas. • The small amount of greenhouse gases (H2O, CO2) traps (absorb and re-emit) the infrared radiation, increasing the temperature of the atmosphere…
Click on image to start animn is just right! • The combination of three factors: Distance to the Sun, the albedo, and the greenhouse effect, make it possible for water to stay on Earth. • N2 and O2 are not greenhouse gas. • Not much CO2 in the atmosphere. • Variable amount of H2O in the atmosphere…regulated by the temperature. The result is a mild greenhouse effect…not too hot, and not too cold, just the right temperature for most of the water to stay in liquid phase, and some to stay in gas phase in the atmosphere on the surface of the Earth…
Greenhouse Gases
• The primary components of Earth’s atmosphere, N2 and O2 do not have absorption in the IR wavelength range, therefore, do not have a significant role in setting the surface temperature of the planet… • Greenhouse gas are efficient in absorbing IR light… The most important greenhouse gases are: – H2O – Water vapor. – CO2 – Carbon Dioxide – CH4 – methane The most abundant greenhouse gas in Earth’s atmosphere is water vapor. Most of the greenhouse heating of Earth’s atmosphere is due to Water vapor absorption of IR radiation emitted by Earth, and then transferring the energy to the surrounding air molecule