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climate change 英文释义

climate change 英文释义

Climate change refers to long-term changes in the average temperature, precipitation, and other atmospheric conditions in the Earth's climate system. It is often used interchangeably with the term "global warming," although climate change epasses a broader range of changes beyond just rising temperatures. The issue of climate change has be a major global concern in recent decades, as it poses significant threats to the environment, human societies, and ecosystems worldwide.1. Causes of Climate ChangeClimate change is primarily driven by human activities that release greenhouse gases into the atmosphere. The burning of fossil fuels such as coal, oil, and natural gas for energy production and transportation is the largest source of these emissions. Deforestation, industrial processes, agricultural practices, and waste management also contribute to greenhouse gas emissions. These gases, including carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), trap heat in the Earth's atmosphere, leading to a phenomenon known as the greenhouse effect. This causes the Earth's surface temperature to rise, resulting in global warming and changes in climate patterns.2. Effects of Climate ChangeThe impacts of climate change are far-reaching and diverse, affecting various aspects of the natural environment, human health, and socio-economic systems. Rising temperatures can lead to more frequent and severe heatwaves, droughts, and wildfires, as well as melting polar ice caps and rising sea levels. Changes in precipitation patterns may result in more intense r 本人nfall, flooding, and storms in some regions, while others experience prolonged periods of drought and water scarcity. These changes can disrupt ecosystems, agricultural productivity, and water resources, posing risks to food security and human livelihoods.3. Climate change also poses significant health risks, as it can increase the spread of vector-borne diseases, such as malaria and dengue fever, and exacerbate 本人r pollution and respiratory illnesses. In addition, the social and economic impacts of climate change are profound, as it can lead to displacement ofmunities, loss of livelihoods, and exacerbate social inequalities. Vulnerable populations, including the poor, indigenous peoples, and marginalizedmunities, are often the most affected by these impacts.4. Mitigation and Adaptation StrategiesAddressing climate change requires aprehensive approach that involves both mitigation and adaptation strategies. Mitigation involves reducing greenhouse gas emissions by transitioning to renewable energy sources, improving energy efficiency, and implementing policies to limit emissions from various sectors. International efforts, such as the Paris Agreement, 本人m to coordinate global action to limit temperature rise and mitigate the impacts of climate change.5. Adaptation strategies focus on building resilience to the impacts of climate change, such as investing in infrastructure to withstand extreme weather events, implementing water conservation measures, and developing early warning systems for natural disasters. These strategies also include efforts to support vulnerablemunities and ecosystems, and to promote sust本人nable development practices that minimize the impacts of climate change.6. Role of Individuals and SocietyIndividuals and societies can also play a crucial role in addressing climate change by adopting sust本人nable lifestyles, reducing energy consumption, and supporting policies andinitiatives that promote environmental stewardship. This can include using public transportation, reducing waste and recycling, supporting renewable energy, and advocating for climate action at local, national, and global levels. Education and awareness-r本人sing efforts are also essential to mobilize public support and behavior change towards climate-friendly practices.7. ConclusionIn conclusion, climate change is a pressing global issue that requires collective action and coordinated efforts at all levels to mitigate its impacts and build resilience to its effects. By understanding the causes and consequences of climate change, and implementing strategies to reduce greenhouse gas emissions and adapt to its impacts, it is possible to address this challenge and work towards a more sust本人nable and resilient future for our planet and future generations.。

世界气候变化Climate Change(温室效应Green House Effect)英文介绍

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

Climate change 谁应该负责气候变化问题? 英语作文

Climate change 谁应该负责气候变化问题? 英语作文

Scientists and the news media are presenting ever more evidence of climate change. Governments cannot be expected to solve this problem. It is the responsibility of individuals to change their lifestyle to prevent further damage.What are your views? Give reasons for your answer and include any relevant examples from your own knowledge or experience. You should write at least 250 words.Model Answer 1:Nowadays, climate change and global warming issues have become very popular and widely discussed issues. Many people discuss the evidence of climate change and proposesolutions on how to solve a lot of problems from the climate change effect. Some people argue that government cannot be expected to tackle the problem because the cause of the problem is human mistakes. I agree with that, however, I believe that both government and individuals should take roles and solve the problem together.The roles of government are needed to solve the problem since they have the power to control societies. Firstly, the government should make and enforce regulations about vehicle use strictly. They have to reduce private motorvehicles by increasing the number of public transportation. Secondly, the rapid growth of forest destruction must be concerned by the government. They have to give severe punishment for illegal logging perpetrators to prevent further damage to the environment. Because of human activities as the primary cause of the climate change, people have to be responsible by taking positive actions. They should change their lifestyle and behaviour to reduce the impact of the problem. Doing simple things like throwing rubbish in the recycle bin, using electricity wisely, buying environment-friendly products, or planting trees will be really helpful.In conclusion, I believe that the climate change is the problem for all of people in this world –with no exception. The government and individuals should take roles and solve the problem together to minimize the impact of climate change.Model Answer 2:Recently scientists worried about climate change have urged governments to introduce measures to reduce the greenhouse gasemissions that are seen as its main cause. Simultaneously, politicians and environmentalists have urged individuals to make changes to their lifestyle. I shall argue that governments and individuals should take join responsibility for this problem.Firstly, industry accounts for a large proportion of the greenhouse gas emissions, and this can only be controlled by government action. Measures could be taken to discourage pollution, such as limiting or taxing the use of fossil fuels. Alternatively, subsidies could be offered to industries to clean up their production processes.If these ideas were adopted, I believe that businesses would regard pollution as a financial issue.Secondly, discussions among governments can ensure that solutions are successful. The Kyoto agreement, for example, tried to reach a global agreement on how to address the problem. Without such co-operating, it seems to me that efforts to reduce fuel consumption are unlikely to be effective. However, national and international policies will only succeed if individuals also change their lifestyle. For example, people could think more carefully about how they use energyin their homes. By using less electricity, installing energy-efficient light bulbs and electrical appliances, or investing in solar panels, individuals can make a real difference.In addition, I think individual attitudes to transport need to change. Instead of making short trips by car, people could choose to walk, cycle, or take a bus. Since cars are a major source of the problem, changing our behaviour in this area would have a major impact.In conclusion, I would maintain that only a combination of the international agreement, national policies, and changes in individualbehaviour will succeed in preventing further damage to the environment.。

英语作文气候变化

英语作文气候变化

英语作文气候变化As the Earth's climate undergoes rapid changes, the need for global action has never been more pressing. Climate change, driven by human activities, has far-reaching consequencesthat impact ecosystems, economies, and societies worldwide.The Science Behind Climate ChangeThe scientific consensus is clear: human-induced climate change is real and poses significant risks. The primary cause is the release of greenhouse gases, such as carbon dioxide and methane, from burning fossil fuels, deforestation, and industrial processes. These gases trap heat in the Earth's atmosphere, leading to a rise in global temperatures, known as global warming.Impacts of Climate ChangeThe impacts of climate change are already evident. Rising sea levels threaten coastal communities and island nations, while more frequent and severe weather events, such as hurricanes and droughts, disrupt agriculture and lead to food shortages. The melting of polar ice caps and glaciers contributes to these rising sea levels and disrupts the habitats of countless species.Adapting to Climate ChangeAdaptation is crucial for our survival. This involves developing infrastructure that can withstand extreme weather, such as flood-resistant buildings and drought-resistant crops. It also means investing in early warning systems for natural disasters and planning for the displacement of communities affected by rising seas.Mitigating Climate ChangeMitigation efforts are essential to reduce the severity of climate change. This can be achieved through reducing greenhouse gas emissions by transitioning to renewable energy sources, improving energy efficiency, and promotingsustainable practices in agriculture and forestry.International agreements, such as the Paris Agreement, aim to limit global warming and encourage countries to set ambitious emission reduction targets.The Role of IndividualsIndividuals also have a significant role to play. Simple lifestyle changes, such as reducing meat consumption, using public transport, and conserving energy, can make a difference. Moreover, raising awareness and advocating for climate-friendly policies are ways in which everyone can contribute to the fight against climate change.ConclusionClimate change is a global challenge that requires acollective response. It is a call to action for governments,businesses, and individuals alike. By understanding the science, acknowledging the impacts, and taking proactive steps to adapt and mitigate, we can work towards a more sustainable and resilient future. The time for action is now; the future of our planet depends on it.。

对气候的了解英语作文

对气候的了解英语作文

对气候的了解英语作文Title: Understanding Climate Change。

Climate change is one of the most pressing issues ofour time, with far-reaching implications for the environment, economy, and society as a whole. In this essay, we will delve into a comprehensive understanding of climate change, its causes, impacts, and possible solutions.To begin with, climate change refers to long-term alterations in temperature, precipitation patterns, andother atmospheric conditions on Earth. The primary driverof contemporary climate change is widely accepted to be human activities, particularly the burning of fossil fuels such as coal, oil, and natural gas, which release greenhouse gases (GHGs) like carbon dioxide (CO2) into the atmosphere. Deforestation, industrial processes, and agricultural practices also contribute to GHG emissions.The consequences of climate change are manifold andprofound. Rising global temperatures lead to meltingglaciers and ice caps, causing sea levels to rise. This, in turn, exacerbates coastal flooding and erosion, threatening millions of people living in low-lying areas. Extreme weather events such as hurricanes, droughts, and heatwaves become more frequent and intense, resulting in loss of life, property damage, and disruption of ecosystems.Moreover, climate change has dire implications for biodiversity. Many species are struggling to adapt torapidly changing conditions, leading to shifts in habitats and potential extinction risks. Coral reefs, for example, are particularly vulnerable to warming ocean temperatures, with bleaching events becoming more frequent and severe.In addition to environmental impacts, climate changealso poses significant economic and social challenges. Agriculture is heavily dependent on stable climatic conditions, and disruptions due to shifting weatherpatterns can lead to crop failures, food shortages, and increased food prices. Furthermore, vulnerable communities, particularly those in developing countries with limitedresources and infrastructure, are disproportionately affected by the impacts of climate change, exacerbating inequalities.Addressing climate change requires concerted global action at multiple levels. Mitigation efforts aim to reduce GHG emissions through transitioning to renewable energy sources, improving energy efficiency, and implementing policies to limit emissions from various sectors. Adaptation measures focus on building resilience to the impacts of climate change, such as investing in infrastructure to protect against sea-level rise, implementing drought-resistant agricultural practices, and enhancing early warning systems for extreme weather events.International cooperation is essential in tackling climate change, as it is a global problem that transcends national boundaries. The Paris Agreement, adopted in 2015, represents a landmark commitment by nearly every country in the world to limit global warming to well below 2 degrees Celsius above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5 degrees Celsius.However, achieving these goals will require ambitious and sustained efforts from all sectors of society.In conclusion, climate change is a complex and multifaceted issue with profound implications for the planet and its inhabitants. Understanding its causes, impacts, and potential solutions is crucial for addressing this global challenge and building a sustainable future for generations to come. By taking decisive action to mitigate emissions, adapt to changing conditions, and foster international cooperation, we can strive to minimize the worst effects of climate change and create a more resilient and equitable world.。

关于气候变化问题的英语作文

关于气候变化问题的英语作文

关于气候变化问题的英语作文英文回答:Climate change, a pressing global issue, is widely recognized as a significant threat to our planet and its inhabitants. The rapidly changing climate patterns, characterized by rising temperatures, melting ice caps, and extreme weather events, have far-reaching implications for our societies, economies, and ecosystems.Causes and Impacts of Climate Change:Climate change is primarily attributed to human activities, particularly the burning of fossil fuels (e.g., coal, oil, and natural gas), which releases greenhouse gases into the atmosphere. These gases trap heat and cause a gradual increase in global temperatures.The impacts of climate change are multifaceted and include sea-level rise, intensified storms, droughts, andheat waves. These events can lead to widespread damage to infrastructure, displacement of populations, disruption of ecosystems, and loss of biodiversity.Scientific Consensus and Urgency:An overwhelming scientific consensus exists that climate change is real, human-induced, and poses a grave danger to the planet. Observations from various scientific disciplines, including atmospheric chemistry, climatology, and oceanography, provide ample evidence of the changing climate. The Intergovernmental Panel on Climate Change (IPCC), an international body of scientists, has consistently affirmed the urgency of addressing climate change.Consequences for Future Generations:Failure to mitigate climate change will have severe consequences for future generations. Rising sea levels could submerge coastal cities and displace millions of people. Extreme weather events will become more frequentand destructive, threatening lives, livelihoods, and food security. Moreover, climate change impacts ecosystems, affecting biodiversity, food chains, and the availabilityof natural resources.Mitigation and Adaptation:Addressing climate change requires a collective effortto reduce greenhouse gas emissions and adapt to its impacts. Mitigation strategies include transitioning to renewable energy sources, promoting energy efficiency, and adopting sustainable land-use practices. Adaptation measures, suchas building seawalls and relocating communities, are necessary to protect populations and infrastructure fromthe effects of climate change.Responsibility and Cooperation:Responsibility for addressing climate change is shared by all nations. Wealthier countries have a historical responsibility for greenhouse gas emissions and should provide financial and technical assistance to developingcountries in their efforts to mitigate and adapt to climate change. International cooperation and collaboration are crucial for implementing effective climate action.中文回答:气候变化问题。

气候变化全英文climate-change讲义版共28页

气候变化全英文climate-change讲义版共28页

SPECIAL MAJOR SOLUTIONS
1. Man-made volcano
2. Desert afforestation
3. Biochar
4. Seaweed farms
5. Made the cloud ship
6. The white roof
examples
THE END
(7) Nuclear leak
INFLUENCE
1 Global warming 2 The extreme weather 3 Species extinction 4 Sea-level rise 5 The food production 6 Air pollution
COMMON DEALS
member
Jony Tessie Climate change, mainly in three areas: Global Warming Acid Deposition Ozone Depletion
REASONS
1.(1)The change of solar radiation
(2)Volcanic eruption
(3)the influence of Cosmic
2. Anthropogenic factors
(1)Cut trees ,destroy many forest and many grasslands become desert
(2)Freon using and Ozone Depletion
3 Human activity's adaptation change and with the climatic change the interaction

climate change 英语作文

climate change 英语作文

climate change 英语作文Climate change is a significant and pressing issue that is affecting our planet. The rise in global temperatures, extreme weather events, melting ice caps, and rising sea levels are all evidence of the impact of climate change. This issue not only poses a threat to the natural environment but also has far-reaching implications for human societies and economies.One of the key drivers of climate change is the increasing concentration of greenhouse gases in the atmosphere, primarily due to human activities such as the burning of fossil fuels, deforestation, and industrial processes. These actions have led to the enhanced greenhouse effect, trapping heat within the Earth's atmosphere and causing temperatures to rise.The consequences of climate change are already being felt around the world. From more frequent and severe heatwaves to devastating hurricanes and flooding, the impact of climate change is undeniable. In addition, the melting of polar ice caps and glaciers is contributing torising sea levels, posing a threat to coastal communities and ecosystems.In response to these challenges, global efforts to address climate change have been ramping up. The Paris Agreement, signed by nearly 200 countries, 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. This agreement represents a significant step forward in international cooperation to combat climate change.However, despite these efforts, more needs to be done to mitigate and adapt to the impacts of climate change. It is essential for countries to transition to low-carbon and sustainable energy sources, invest in renewable energy technologies, and implement policies to reduce greenhouse gas emissions. Additionally, protecting and restoring natural ecosystems, such as forests and wetlands, can play a crucial role in sequestering carbon and mitigating the effects of climate change.Individual actions are also important in addressing climate change. Making simple changes in our daily lives,such as reducing energy consumption, using public transportation, and minimizing waste, can collectively make a significant impact in reducing greenhouse gas emissions.In conclusion, climate change is a complex and urgent issue that requires collective action at the global, national, and individual levels. By working together to reduce greenhouse gas emissions, transition to sustainable energy sources, and protect natural ecosystems, we can mitigate the impacts of climate change and build a more sustainable future for the planet.气候变化是一个重大而迫切的问题,正在影响着我们的星球。

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【导读】:近些年,随着气候变暖,极端天气的发生越加频繁。

美国戈达德太空研究所的负责人汉森博士被尊为“气候变暖研究之父”,他与他的同事将一起揭晓六十年来气候变暖到底有多严重。

Climate change气候变化Bell weather呈“钟形曲线”变化的天气A statistical analysis shows how things really are heating up一项统计分析显示出天气究竟是如何变热的Aug 11th 2012 | from the print editionARE heatwaves more common than they used to be? That is the question addressed by James Hansen and his colleagues in a paper just published in the Proceedings of the National Academy of Sciences. Their conclusion is that they are—and the data they draw on do not even include the current scorcher that is drying up much of North America and threatening its harvest. The team’s method of presentation, however, has caused a stir among those who feel that scientific papers should be dispassionate in their delivery of the evidence. For the paper, interesting though the evidence it delivers is, is far fromdispassionate.热浪来袭真的比以前更加频繁了吗?詹姆斯•汉森①与他的同事试图在《美国国家科学院院报》上发表的一篇新文章中回答这一问题。

他们得出的结论是,情况的确如此,而且得出这一结论的依据这还不包括最近北美的酷热天气。

现在那里的大部分地区已经干旱无比,当地农作物的收成也因此受到了威胁。

然而,詹姆斯•汉森与他的同事所采用的展示方案却在一群人中引起了骚动。

这些人认为科技论文在表述证据时应客观公正,但有意思的是,该文章在表述证据时却远未做到不偏不倚。

Dr Hansen, who is head of the Goddard Institute for Space Studies, a branch of NASA that is based in New York, is a polemicist of the risks of man-made global warming. Despite his job running a government laboratory, he has managed to get himself arrested on three occasions for protesting against those he thinks are causing such climate change.He clearly states in the paper’s introduction that he was looking for a way of conveying his fears to a sceptical public.总部在纽约的戈达德太空研究所(GISS)②是美国国家航空航天局的一个分支部门,该研究所的负责人汉森博士能言善辩,他声称人为因素导致的全球变暖将给人类带来危害。

尽管汉森博士主管政府实验室,他却参加过抗议活动,以此来反对那些他认为将造成此类气候变化的行为,而他也因此“如愿”被警察逮捕过三次。

汉森博士在他的文章序言中明确指出,他正在寻找一种方法,以此让那些对他的观点持怀疑态度的公众体会到他的焦虑。

Some of that scepticism is connected with the fact that although changes in the climate will inev itably result in changes in the weather, ascribing any given event—such as a local heatwave—to climate change is impossible. Dr Hansen has therefore tried to go beyond the study of individual causes by demonstrating that what was once unusual is now common.尽管气候变化将不可避免地导致天气变化,但不能将所有特定事件(如地方性的热浪)都归因于气候变化,而公众的怀疑态度中有一部分就与这一事实有关。

因此,汉森博士通过论证过去人们眼中的异常天气如今已是十分常见,试图使他的研究不仅仅局限于个别原因。

Longer, hotter summers夏天愈加漫长炎热了To do so, he and his colleagues took 60 years’ worth of data (the period from 1951 to 2011) from the Goddard Institute’s surface air-temperature analysis. This analysis divides the planet’s surface into cells250km(about 150 miles) across and records the average temperature in each cell. The researchers broke their data into six decade-long blocks and compared those blocks’ statistical properties.为此,汉森博士与其同事从戈达德研究所收集了60年(从1951年至2011年)地表气温分析数据。

这些分析材料将地球表面分成了一个个宽250公里(约150英里)的区块,并记录了每个区域内的平均温度。

研究者将这些数据按十年一组分成了六个时间段,并对这些时间段内的统计特性进行了比较。

They looked in particular at the three months which constitute summer in the northern hemisphere (June, July and August). First, they created a reference value for each cell. This was its average temperature over those three months from 1951-80. Then they calculated how much the temperature in each cell deviated from the cell’s reference value in any given summer. That done, they plotted a series of curves, one for each decade, that showed how frequently each deviant value occurred.研究者特别关注了北半球夏季三个月(六月、七月、八月)的温度。

首先,他们计算出了1951年至1980年每一个区块夏季三个月的平均温度,并将这些数据作为每个区块的参考值。

接着,研究者又计算在任意指定的夏季内每个区块内的温度分别与各自的参考值存在多少偏差。

这一步完成后,他们以十年为单位绘制了六条曲线,这些曲线显示出了每一个偏差值发生的频率。

Since small deviations are common and large ones are rare, the result of plotting data in this way is a curve shaped somewhat like the cross-section of a bell. Such distributions can be modelled by a mathematical function known as the normal distribution—or “bell curve”.由于小的偏差时有发生,而大的偏差则较为少见,因此用这一方法对数据进行描绘,得出的曲线形状就像一个钟的横截面。

这样的分布状态可以用数学上的一个函数来表示,即正态分布,又称“钟形曲线”③。

Whether based on data or a mathematical ideal, such a curve always has two parameters. These are its mean (the value of all of the data points added together and div ided by the number of points; this is also the peak of an ideal curve) and its standard deviation, which measures how wide the bell is. The standard deviation is calculated from all of the individual deviations of the data points.无论是基于数据还是理想数学模型,钟形曲线都有两个参数。

一个是平均值(将所有数据的值相加,除以总数所得;同时也是这条理想曲线峰值的横坐标值),另一个是它的标准差④(代表钟形曲线的“胖瘦”)。

标准差可以通过计算所有数值的方差(再开方)得到。

To see what was going on, Dr Hansen superimposed the actual curves for each decade from the fifties to the noughties on a normal distribution, which acted as a reference curve. To make all the curves comparable, he expressed the values of the actual deviations as fractions of a standard deviation, and their frequencies as proportions of their total number.为了弄清气候变化,汉森博士以正态分布曲线为参照曲线,将其与六十年中每十年一条的实际曲线相叠加。

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