全球变暖【英文】
全球变暖英文THEGLOBALWARMING
So, how to save our home, how to protect us from the bad disaster?
China had promised at Copenhagen that would cut down greenhouse gas emissions ,as Chinese, we do have so much could do. let alone as a human.
First as well as the most important is plant trees as much as we can. Trees can hold water build topsoil. especial mangrove forests, as one kind of swamp trees, it can be called miracle whereon prevent and control flood, on the other hand, protecting extant plants is also important, such as Amazon Rainforest, as the lung of earth, it’s too important too cherish.
关于全球变暖globalwarming的英文文章
关于全球变暖global warming的英文文章下面就给你cram恶补一下关于global warming的英文知识，让你在聊起环保话题也游刃有余!什么是全球变暖? What is Global Warming? Global warming is the unusually rapid increase in Earth’s average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels. The global average surface temperature rose 0.6 to 0.9 degrees Celsius (1.1 to 1.6° F) between 1906 and 2005, and the rate of temperature increase has nearly doubled in the last 50 years. Temperatures are certain to go up further.自然界有正常的“温室效应” Earth’s natural greenhouse effect Earth’s temperature begins with the Sun. Roughly 30 percent of incoming sunlight is reflected back into space by bright surfaces like clouds and ice. Of the remaining 70 percent, most is absorbed by the land and ocean, and the rest is absorbed by the atmosphere. The absorbed solar energy heats our planet. As the rocks, the air, and the seas warm, they radiate “heat” energy (thermal infrared radiation). From the surface, this energy travels into the atmosphere where much of it is absorbed by water vapor and long-lived greenhouse gases such as carbon dioxide and methane. When they absorb the energy radiating from Earth’s surface,microscopic water or greenhouse gas molecules turn into tiny heaters— like the bricks in a fireplace, they radiate heat even after the fire goes out. They radiate in all directions. The energy that radiates back toward Earth heats both the lower atmosphere and the surface, enhancing the heating they get from direct sunlight. This absorption and radiation ofheat by the atmosphere—the natural greenhouse effect—is beneficial for life on Earth. If there were no greenhouse effect, the Earth’s average surface t emperature would be a very chilly -18°C (0°F) instead of the comfortable 15°C (59°F) that it is today.加强版“温室效应” The enhanced greenhouse effectWhat has scientists concerned now is that over the past 250 years, humans have been artificially raising the concentration of greenhouse gases in the atmosphere at an ever-increasing rate, mostly by burning fossil fuels, but also from cutting down carbon-absorbing forests. Since the Industrial Revolution began in about 1750, carbon dioxide levels have increased nearly 38 percent as of 2009 and methane levels have increased 148 percent.。
全球气候变暖的英语
Global warmingMany people believe that human activity is causing the earth’s temperature to rise. They say that this global warming will have dreadful consequences for our environment, such as drought and flooding.What should governments do to help prevent global warming? Give reasons for your suggestions.The earth’s temperature is rapidly changing. As a result there has been a lot of climate change such as heat waves, droughts and floods. Scientists believe that this is the result of human activity, which is polluting the Earth’s atmosphere. This could become a disaster if governments do not act to help prevent global warming. They can act in three ways; by supporting research, by making laws and by keeping the general public informed.Firstly, governments can support research. For example, they should encourage companies to develop vehicles that cause less pollution. They should also support alternative sources of electricity from wind and water rather than from oil and coal. As well, they should sponsor conferences to discuss the effects of greenhouse gas emissions and possible solutions to the problem.Secondly, they should make laws that limit the amount of greenhouse gases that companies can emit. Private companies should be rewarded for following these laws. They should also be punished forcreating pollution.Finally, everybody is affected by global warming. Therefore, it is important that governments involve individuals in the problem solving process. For example they should encourage households to save as much energy as possible by using more efficient light bulbs or less hot water. They should also encourage the public to recycle, and this should be compulsory for everyone. Another way of saving energy is by public transport systems. Governments should spend money on public transport to make it as easy as possible for the public to save energy.In summary, it is clear that there are a lot of things that governments can do to prevent global warming. They should involve companies, support scientists and encourage individuals to protect the planet.。
Global Warming 全球变暖 英语作文
Global WarmingGlobal warming is an environmental threat to the entire world that we should know about. The world is being hot day by day because of greenhouse effects and its gas. We, humans, are responsible for this. We should be aware of this. Otherwise, the world will be a place where people won’t be able to live.The level of carbon dioxide is increasing day by day. The biggest reason behind it is deforestation. We need to focus on tree plantation. If you plant more and more trees, it will add oxygen in nature and make the world a better place. Global warming is a really threatening issue right now for the entire world. The uprising level of carbon dioxide is the biggest reason for global warming. Experts are saying that the world after 100 years will be really hot, which is pretty much hard tolive for our future generation.Most of the reason behind global warming is human-made. We can solve them if we concern about the matter and take some action. We know tree takes carbon dioxide that we leave, and it’s a really dangerous element of the air for human.When there is not enough tree or plants to take our carbon dioxide, the environment get hot. So we have to handle this uprising level of carbon dioxide. We can do this only with tree plantation. We need to do some campaign and make people aware of the future. So that everyone can save themselves from the problem. Greenhouse effect and deforestation has been the biggest reason behind global warming. The earth is a beautiful place for a human, but its temperature is being high day by day. This calls ‘Global Warming’. That’s mean the entire world is being warmer. It’s not a good thing for the future.According toexpert opinion, the world after a couple of hundred years will be unable to live in the level of carbon dioxide keeps increasing. Could you imagine, how threatening is this? Our future generation is in deep danger. We have to gift them a better and safer world.There are still some solutions that could bring some changes. Climate change is one of the biggest reasons behind it. As you are following the seasons are really changing every year, they are changing their effects. Its climate change. The entire world will face this. Few counties will sink under the sea because of that effect.But still, we can prevent this if we become aware. Most of the situations are made by a human. Several types of pollution and deforestation are the main reason for global warming and climate change. We need to stop it. Everyone should startplanting more and more trees. That’s the biggest solution.。
全球变暖 Global Warming 英语作文
Global WarmingGlobal warming is a rising temperature problem in the world. Due to some natural and human influences pollution, this problem is being bigger day by day. The main reason for global warming is deforestation.A large number of countries are being deforested day by day. It is being the biggest reason for too much hot weather. There are some natural reasons too, the biggest reason is the climate is changing continually. The greenhouse effect is another reason behind it. We all need to be aware of his problem. If people become aware enough and start planting more and more trees, we might overcome this problem.全球变暖就是全球温度上升。
由于某些自然和人为因素的污染，这个问题日益严重。
全球变暖的主要原因是森林砍伐。
大量国家每天都在砍伐森林。
这是天气炎热的最大原因。
也有一些自然原因，最大的原因是气候在不断变化。
温室效应是其背后的另一个原因。
我们都需要意识到它的问题。
如果人们意识到得足够多，并开始种植越来越多的树木，我们可能会克服这个问题。
Global WarmingIn the past, scientists have been skeptical of blaming increasingtemperatures on global warming. As we head into future ventures of technology and ingenuity, the science community has steadily stepped on board with the Environmental Protection Agency and other believers in global warming to do something about it. Like never before, scientists are seeing growth rates of increased climate change.Melting polar ice-caps, the collapse of vegetation and wildlife, and violent surges of hurricanes more rampant in the past are all concerning reasons to understand how climate change can affect so many facets on planet earth. Global warming doesn’t just mean the earth’s getting warmer. Global warming’s massive impact on social, economic, and physical health are areas for great distress.过去，科学家一直怀疑将温度升高归咎于全球变暖。
全球变暖英文介绍
全球变暖英文介绍全球变暖的英文介绍如下：Global warming refers to the long-term rise in the average temperature of the Earth's atmosphere a nd its oceans. This increase in temperature is caus ed by greenhouse gases (GHG) such as carbon dioxide (CO2) and methane (CH4) trapping heat in the atmos phere. The main causes of global warming are human activities that emit GHG into the atmosphere, such as burning fossil fuels and deforestation.Global warming has significant impacts on the e nvironment and human society. It causes the ice cap s and glaciers to melt, leading to sea level rise a nd coastal flooding. It also causes changes in weat her patterns, leading to more extreme weather event s such as heat waves, droughts, and floods. Additionally, global warming affects biodiversity, agricul ture, and human health.To mitigate the impact of global warming, count ries have agreed to reduce their emissions of GHG t hrough the Paris Agreement and other international agreements. Measures include switching to renewable energy sources, improving energy efficiency, and i nvesting in sustainable development. However, the a greement is not enough to keep global warming below 2 degrees Celsius, so further action is needed to reduce emissions and adapt to the changes already c aused by global warming.希望这个英文介绍能帮助你了解全球变暖的相关信息。
全球变暖英文解释
Global warming is a phenomenon that has been a topic of concern for quite some time now. It refers to the gradual increase in the Earth's average surface temperature caused by human activities, such as burning fossil fuels, deforestation, and industrial processes. In this article, we will discuss the causes, effects, and possible solutions to global warming.Causes of Global WarmingThe primary cause of global warming is the increase in the concentration of greenhouse gases in the Earth's atmosphere, primarily carbon dioxide, methane, and nitrous oxide. These gases trap heat from the sun and prevent it from escaping back into space, leading to an overall increase in temperature. Human activities, such as the burning of fossil fuels for energy, deforestation, and industrial processes, have significantly contributed to the increase in greenhouse gas emissions.Effects of Global WarmingGlobal warming has several negative effects on the environment. The rise in temperature has caused the melting of glaciers, leading to a rise in sea levels. This has resulted in the flooding of coastal areas and the displacement of millions of people. The increase in temperature has also disrupted ecosystems, leading to the extinction of several species. It has also caused extreme weather conditions, such as heatwaves, droughts, and hurricanes, which have resulted in significant economic losses.Possible Solutions to Global WarmingTo combat global warming, several steps can be taken. The most effective solution is to reduce greenhouse gas emissions. This can be achieved by using renewable energy sources, such as solar and wind power, instead of fossil fuels. Governments can also implement policies to reduce emissions from industries and transportation. Another solution is to promote afforestation and reforestation to absorb carbon dioxide from the atmosphere. Individuals can also contribute by reducing their carbon footprint through actions such as using public transportation, reducing meat consumption, and using energy-efficient appliances.ConclusionGlobal warming is a significant threat to the environment and human well-being. It is caused by human activities that lead to an increase in greenhouse gas emissions. The effects of global warming are devastating and can lead to several negative consequences. However, by taking steps to reduce emissions and promote sustainable practices, we can slow down the effects of global warming and create a better future for ourselves and future generations.。
全球变暖相关英语词汇
全球变暖相关英语词汇Global Warming: A Looming Crisis.Global warming, often referred to as climate change, is a complex phenomenon that involves the gradual rise in the average temperature of the Earth's atmosphere and oceans. This rise is attributed to various anthropogenic (human-caused) factors, primarily the emission of greenhouse gases such as carbon dioxide, methane, and nitrogen oxides. These gases trap heat within the Earth's atmosphere, leading to a warmer planet.Key Terms and Concepts:1. Greenhouse Effect: The natural process by which the Earth's atmosphere traps solar radiation, warming the planet's surface. However, with the addition of anthropogenic greenhouse gases, this effect is being exaggerated.2. Greenhouse Gases (GHGs): Gases that absorb and emit radiation within the thermal infrared range, thus trapping heat. Major GHGs include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and water vapor.3. Carbon Dioxide (CO2): A colorless, odorless gas that is a by-product of combustion processes and industrial activities. It is the most abundant anthropogenic GHG.4. Methane (CH4): A colorless, odorless gas that is primarily emitted from landfills, ruminant animals, and natural gas production. It has a much stronger greenhouse effect than CO2.5. Nitrous Oxide (N2O): A colorless gas that is emitted primarily from agricultural activities and industrial processes. It has a greenhouse effect hundreds of times stronger than CO2.6. Kyoto Protocol: An international agreement aimed at limiting the emission of GHGs by developed countries. It entered into force in 2005.7. Paris Agreement: A successor to the Kyoto Protocol, adopted in 2015 by almost all countries. It aims to limit global warming to well below 2°C above pre-industriallevels and pursue effo rts to limit it to 1.5°C.8. Renewable Energy: Energy sources that are continuously replenished, such as solar, wind, hydro, and biomass. These sources emit far less GHGs than fossil fuels.9. Mitigation: Measures taken to reduce the emission of GHGs and thus slow down global warming. This includesenergy-efficient technologies, renewable energy sources,and carbon sequestration.10. Adaptation: Measures taken to adjust to thealready-occurring impacts of climate change, such asbuilding sea walls to protect against flooding, or planting drought-resistant crops.Impacts of Global Warming:Rising Sea Levels: Thermal expansion of the oceans and melting of polar ice caps lead to higher sea levels, threatening coastal cities and island nations.Extreme Weather Events: More frequent and intense hurricanes, tornadoes, floods, and droughts.Biodiversity Loss: Changes in climate and habitat lead to the extinction of species, threatening the world's biodiversity.Food Security: Shifts in rainfall patterns and soil fertility can affect crop yields, leading to food scarcity in some regions.Health Impacts: Warmer temperatures can lead to the spread of diseases, especially in tropical and subtropical regions.Solutions and Strategies:Reducing GHG Emissions: Transitioning to renewableenergy sources, improving energy efficiency, and promoting sustainable transportation options.Carbon Sequestration: Techniques such as reforestation, soil carbon management, and ocean sequestration to remove CO2 from the atmosphere.Policy and Regulations: Implementing carbon taxes,cap-and-trade systems, and other policies to encourage businesses and individuals to reduce their carbon footprint.Education and Awareness: Educating the public about climate change and its impacts, encouraging them to adopt sustainable practices.In conclusion, global warming is a complex and multifaceted issue that requires a concerted effort fromall stakeholders to address. By understanding the key terms and concepts, the impacts of climate change, and the solutions available, we can take steps to mitigate its effects and adapt to its inevitable consequences.。
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Is Global Warming Happening?
This gives us a global average temperature of +15°C rather than -18°C if we had no Greenhouse Effect
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Important Facts
Water vapour is the most important greenhouse gas - ~ 60 - 98% of the greenhouse effect is due to water vapour in the atmosphere (jury still out) CO2 and other minor gasses account for the remainder
Global Warming and Science
So far the balanced story of basic science is not getting through to the public
There is at least one alternate hypothesis and a new theory Fran Manns, Artesian Geological Research, Toronto
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What is Global Warming?
Throughout time the Earth’s climate has varied Since the base of the Pleistocene (1.8 M ya) there have been at least 30 glacial - interglacial cycles of 40,000 years to 100,000 years duration with interglacial periods warmer than now between them Sea level has risen 125 metres in the past 20,000 years. That 6 mm a year (arithmetic average).
Mercury - + 427 to – 172 º C Mars - temperate zone soil + 27 to – 80 º C Moon - + 107 to 153 º C
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What is the Greenhouse Effect?
ICPP recently cited 2-3 mm a year – one might say it’s slowing down. All the world’s coastal tribes have flood myths because they lived on the continental shelves.
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Athabasca Glacier has been receding since the ice age
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Pennekamp Park – Key Largo Reefs keep pace with sea level rise
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Contribution to the Greenhouse Effect (including water vapour)
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Artesian Geological Rel ages the climate varies due to external and internal influences – some result in cooling. Others allow the Earth to warm
There are short-term cycles – e.g. ‘El Niñ o’, among others: for example - the 10 to 12 year long solar energy cycles, and cycles that relate to oscillation of Atlantic and Pacific ocean masses, and the Milankovich orbital cycle.
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Solar System
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What If?
If The atmosphere did not absorb incoming heat, we would roast all day and freeze-dry at night and end up like a sundried tomato