1．One of the effects of global warming is the destruction of many important ecosystems. Changing and erratic climate conditions will put our ecosystems to the test, the increase in carbon dioxide will increase the problem. The evidence is clear that global warming and climate change affects physical and biological systems. There will be effects to land, water, and life. Already today, scientists are seeing the effects of global warming on coral reefs, many have been bleached and have died. This is due to warmer ocean waters, and to the fact that some species of plants and animals are simply migrating to better suited geographical regions where water temperatures are more suitable. Melting ice sheets are also making some animals migrate to better regions. This effects the ecosystems in which these plants and animals live. Several climate models have been made and they predict more floods (big floods), drought, wildfires, ocean acidification, and the eventual collapse of many ecosystems throughout the world both on land and at sea. There have been forecasts of things like famine, war, and social unrest, in our days ahead. These are the types of effects global warming could have on our planet.
2．Another important effect that global warming will bring is the loss and endangerment of many species. Did you know that 30 percent of all plant and animal species alive in the world today are at risk of extinction by the year 2050 if average temperatures rise more than 2 to 11.5 degrees Fahrenheit. These mass extinctions will be due to a loss of habitat through desertification, deforestation, and ocean warming. Many plants and animals will also be affected by the inability to adapt to our climate warming.
Some species will survive though because they will migrate to other parts of the world where they can survive. A good example of that happening is the red fox that has already done it. The red fox used to live mainly in North America, but has migrated now to the Arctic. People like you and me are also in danger, people living in coastal areas will be badly hit if sea levels rise. Desertification will also be a problem for humans, food may become scarce.
3．One very disappointing effect of global warming is war and conflicts. With a decline in the amounts of quality food, water, and land, it could bring an increase in global security threats, and war. Take the country Sudan for example, in that region global warming has played an important role. There is conflict in Sudan, global warming is not the only cause, but it has played its part. The roots of the problem in Sudan can be traced back to climate change, and the scarcity of natural resources. The conflict in Sudan started during a time of intense drought. Scientists and military analysts are predicting that climate change and the devastation it causes could bring war and conflict. When sufficient amounts of water and food are running short that is when war can come about. What this brings to light is the fact that ecological crisis and violence are both linked.
4．Economic calamities are another effect that global warming could bring . Take hurricane Katrina for example, one thing that climate change does is that it brings us more extreme storms like Katrina. Hurricane Katrina resulted in millions and millions of dollars in damage. When severe storms and floods occur, crops, homes, businesses, and more all fail, and that costs a lot of money, and it hurts the economy. When severe floods occur you also need to make sure that the threat of disease is controlled. Hurrican Katrina resulted in 135$ billion in property damage. That really hurt the economy that year. When severe weather does damage it can also raise the price of insurance, and this hurts the everyday person.
Cleaning up a disaster area also costs a lot of money. If too many extreme storms hit in a certain time frame the impact on the economy can be disastrous.
5．Drought is an effect of global warming that we are already seeing right now. Many countries are finding that they are currently receiving more storms and rising waters, while other countries are suffering from drought. As the climate of the Earth warms, experts from Scientific American predict that drought conditions could increase by as much as 66 percent. Drought will mean a shrinking water supply and a decrease in crops. Drought can mean a danger for global food production and supply. This also mean that several countries experiencing drought could have a major famine on their hands. Currently, India, Pakistan, and some parts of Africa are already experiencing droughts. It is sad to say but experts are predicting that it will get much worse. One important effect global warming is having on our planet, is that it is producing more intense storms and floods. When you look at the scientific data concerning storms and floods in the last 30 years, you will see that category 4 and 5 hurricanes have nearly doubled in occurence. What many people don't know or realize is that warm waters give hurricanes their strenght and power. Many scientists today are associating the increase in ocean and atmospheric temperatures to the rate of violent storms. Between the years 1905 and 2005 the frequency of hurricanes has been on the rise. From 1905 to 1930 there were an average of 3.5 hurricanes per year, 5.1 between 1931 and 1994, and 8.4 between
1995 and 2005. In 2005 there was a record number of tropical storms that came about, and in 2007 the worst flooding in 60 years hit Britain. More recently, Australia has seen the worst flooding they have had in a long time.
6．Heat waves are also an effect of global warming. It is no secret that temperatures are breaking records in the US and Canada and abroad. More extremely hot summer days are in store for North America and elsewhere if global warming continues unabated. Here are some heat waves facts for you: air pollution in urban areas could get worse with the increased heat. This could result in more people having heart attacts, strokes, and asthma attacks. Children, the elderly, poor, and people of color are more vulnerable to the effects of a heat wave. Scientists have confirmed that the frequency and duration of heat waves has definitely increased by a lot over the last 50 years.
7．One obvious effect of global warming is the shrinking of glaciers, this is happening wherever there are glaciers worldwide. Mountain glaciers have been in retreat for a long time now as global warming continues to effect us. What many people don't realize though is that it is happening more rapidly now then previously believed. Glaciers don't only recede they also shrink vertically. The lakes this melting produces can also lead to more melting. These lakes are like a cancer that is consuming our world's glaciers. Here is a fact that may surprise you: Even if all the world's mountain glaciers were to melt, the effect on sea levels would be small. However, the disappearance of mountain glaciers would have other impacts on nature aside from raising sea levels.
8．Global warming will also bring a rising of sea levels around the world. As glaciers and polar ice sheets melt, the sea levels will rise more and more, and the sea temperatures will also warm. This means more hurricanes, and more flooding due to the rise of the sea level.
The Effects of Global Warming
Nowadays,our world is becoming hotter and hotter.And we called it“GlobalWarming”which is to describe the rise of tempe rature.The Global Warming has two sides of effect to the world’s creature.First,the Global Warming means there is more carbon dioxide in our atmosphere.So some plants can grow faster and stronger than before.This is its good effect.But on the other hand,the Global Warming will bring us more disasters than fortune.Because of the more and more carbon dioxide in the atmosphere,the earth’s temperature is rising day by day.The high temperature will cause many serious problems.Like the ice of Antarctica and Arctic Ocean begin to melting.After that happen, the height of sea level will lift.Then some terrible disasters will coming,like tsunami and so on.Maybe some countries,for example like Japan and some coastal cities will be submersed. One reason of Global Warming is that too much industrial emissions and poisonous gases which were made by human beings vented to our atmosphere.Especially methane and carbon dioxide.These gases make the temperature rise day afteerday.And that will cause many natural disasters.Liketsunami,flood, drought and so on. Finally ,if we don’t stop, the world will become a death world without lives.Our fate will like the dinosaurs.Another main reason of Global Warming is the fast growing of
the world’s population.So if we don’t control the speed of growing population,the situation will be worse. So is it already too late to prevent the Global Warming?I think it is still not too late.If we plant more trees,produce less greenhouse gases like methane and carbon dioxide,and to control the growing of population.The situation of Global Warming will be better.And we must to do it first in our daily lives.Go to work by bus or on foot I think,is the best way to prevent the worse situation of Global Warming.
全球气温变暖的主要原因： 人类活动对气候变化肯定是有变化和影响的。人类燃烧煤、油、天然气和树木，产生大量二氧化碳和甲烷进入大气层后使地球升温，大气中二氧化碳排放量增加是造成地球气候变暖的根源。
The main reason for global warming: human activities definitely have an impact on climate change. Human burns coal, oil, natural gas which produced a large amount of carbon dioxide and methane, and it warmed the earth. The cause of global warming is the increased carbon dioxide emissions into the atmosphere.
造 成的危害:首先是自然生态会发生变化；土地荒漠化，森林退向极地，雨量增加，冬天更湿，夏天更旱，旱涝灾害增加，热带将酷热无比，人类难以生存。其次是两极冰块大面积熔化，使海平面上升，那将使生活在沿海的占世界 1/3的人口无家可归，世界许多港口城市 淹没于一片汪洋之中。
Harms: first, to change the natural ecology; land desertification, forest back to the polar regions, increased rainfall in winter, wetter, more droughts in summer, increased droughts and floods, tropical would be extremely hot, human difficult to survive. Second, the melting polar ice, a large area, so that sea level rise, which will live in coastal areas of the world's 1 / 3 of the population homeless, many of the world port city submerged in a sea of.
Harms: first, to change the natural ecology; land desertification, forest back to the polar regions, increased rainfall in winter, wetter, more droughts in summer, increased droughts and floods, tropical would be extremely hot, human difficult to survive. Second, the melting polar ice, a large area, so that sea level rise, which will live in coastal areas of the world's 1 / 3 of the population homeless, many of the world port city submerged in a sea of.
由于人类活动的影响，中国的气候在 21世纪将继续明显变暖，其中中国北方冬天的变暖趋势最为明显。
作为对比，过去100年中，中国的升温幅度仅为0.5℃到0.8℃。
由于气候暖干，三江平原湿地资源及生物多样性都将减少，濒危物种增加，大面积沼泽湿地将变成草甸湿地。
长江三角洲附近的湿地，则将受到海平面上升的威胁，导致面积减少，质量下降，潮滩地被淹没和侵蚀。
由于气温上升，导致黄河和内陆河地区的蒸发量可能增长15%左右，北方水资源短缺以及南方的洪涝灾害都将加剧。
温度升高导致冻土融化，也会影响到青藏铁路的安全。
As the impact of human activities, the climate in the 21st century China will continue to significantly warmer, which in winter warming trend in northern China the most obvious. In contrast, over the past 100 years, China's temperature rise of only 0.5 ℃ to 0.8 ℃.
As warm and dry climate in the Sanjiang Plain wetland resources and biodiversity will decrease, an increase of endangered species, large areas will become a meadow marsh wetlands.
Wetlands near the Yangtze River Delta, will be the threat of rising sea levels, resulting in reduced size, lower quality, tidal inundation and beach erosion.
As temperatures rise, leading to the Yellow River and inland rivers of the evaporation may increase about 15% water shortage in northern and southern floods will increase.
Lead to permafrost melting temperature, also affect the safety of the Qinghai-Tibet Railway. 由于人类活动的影响，中国的气候在 21世纪将继续明显变暖，其中中国北方冬天的变暖趋势最为明显。
作为对比，过去100年中，中国的升温幅度仅为0.5℃到0.8℃。
由于气候暖干，三江平原湿地资源及生物多样性都将减少，濒危物种增加，大面积沼泽湿地将变成草甸湿地。
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长江三角洲附近的湿地，则将受到海平面上升的威胁，导致面积减少，质量下降，潮滩地被淹没和侵蚀。
由于气温上升，导致黄河和内陆河地区的蒸发量可能增长15%左右，北方水资源短缺以及南方的洪涝灾害都将加剧。
温度升高导致冻土融化，也会影响到青藏铁路的安全。
As the impact of human activities, the climate in the 21st century China will continue to signific
antly warmer, which in winter warming trend in northern China the most obvious. In contrast, over the past 100 years, China's temperature rise of only 0.5 ℃ to 0.8 ℃.
As warm and dry climate in the Sanjiang Plain wetland resources and biodiversity will decrease, an increase of endangered species, large areas will become a meadow marsh wetlands.
Wetlands near the Yangtze River Delta, will be the threat of rising sea levels, resulting in reduced size, lower quality, tidal inundation and beach erosion.
As temperatures rise, leading to the Yellow River and inland rivers of the evaporation may increase about 15% water shortage in northern and southern floods will increase.
Lead to permafrost melting temperature, also affect the safety of the Qinghai-Tibet Railway. 人们过去一向认为，多种植树木有助于减缓全球气温升高的现象。不过，科学家如今指出，如果地球气温再升高 2摄氏度，森林反而可能成为二氧化碳的净排放来源。
植物会吸收也会排放二氧化碳；健康的森林，尤其是热带地区的森林所吸收的温室气体，会比它们排放的来得多。不过，如果这些森林受到破坏、生病或是死亡，蓄积在这些森林里的二氧化碳就会被释放出来。
人 类砍伐森林时进行的焚烧和摧毁所释放的温室气体，占了总碳排放量的 20% 森林可吸收四分之一的总碳排放量，随着它们日益消失，或是成为净排放来源，空气中的二氧化碳将大幅度增加。”
People used to always think that, more than planting trees help slow global warming phenomenon. However, scientists have now pointed out that if global temperatures rise another 2 degrees Celsius, the forest but it may become a net carbon dioxide emission sources.
Plants absorb carbon dioxide emissions will be; the health of forests, especially tropical forests absorb the greenhouse gas emissions than they are to much. However, if these forests are destroyed, illness or death, accumulation of carbon dioxide in these forests will be released.
When human burning of deforestation and destruction of the release of greenhouse gases, of the total carbon emissions by 20% of the forest can absorb a quarter of the total carbon emissions, as they increasingly disappear, or become a net source of emissions, carbon dioxide in the air will increase significantly.
从 以上分析可以看出，影响气候变化的因素极其复杂，天体运行和地球运动的威力比人的影响不知要大多少倍，它可以使天气变热，也能让地球变冷。而人的力量在大自然面前显得非常渺小，连一场台风吹来也只有躲避的份儿，大自然的力量是根本抗御不了的。肆无忌惮地糟践自然，人类必然会受到严厉惩罚。 人 类应该尽一切努力，去做好应该也能够做好的事情。大力发展低碳经济已经成了国际社会的共识。
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Can be seen from the above analysis, impact of climate change in the extremely complex, and the earth movements of celestial bodies than the human impact unknown power be many times greater, which can make the weather Bianre, Ye make the earth cooler. The power of people in front of it is very small in nature, with a typhoon blowing only escape to but is the fundamental forces of nature can not resist. Brazenly insulting nature, mankind will inevitably be severely punished.
Man should make every effort to do a good job should also be able to do things. To develop low-carbon economy has become the consensus of the international community.
从 以上分析可以看出，影响气候变化的因素极其复杂，天体运行和地球运动的威力比人的影响不知要大多少倍，它可以使天气变热，也能让地球变冷。而人的力量在大自然面前显得非常渺小，连一场台风吹来也只有躲避的份儿，大自然的力量是根本抗御不了的。肆无忌惮地糟践自然，人类必然会受到严厉惩罚。 人 类应该尽一切努力，去做好应该也能够做好的事情。大力发展低碳经济已经成了国际社会的共识。
Can be seen from the above analysis, impact of climate change in the extremely complex, and the earth movements of celestial bodies than the human impact unknown power be many times greater, which can make the weather Bianre, Ye make the earth cooler. The power of people in front of it is very small in nature, with a typhoon blowing only escape to but is the fundamental forces of nature can not resist. Brazenly insulting nature, mankind will inevitably be severely punished.
Man should make every effort to do a good job should also be able to do things. To develop low-carbon economy has become the consensus of the international community.
全球变暖会使我们没有冬天。“四季少了夏和冬”绝对不是好事。全球变暖是指全球气温升高。近100多年来，全球平均气温经历了冷－暖－冷－暖两次波动，总得看为上升趋势。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℃ 。导致全球变暖的主要原因是人类在近一个世纪以来大量使用矿物燃料（如煤、石油等），排放出大量的CO2等多种温室气体。由于这些温室气体对来自太阳辐射的短波具有高度的透过性，而对地球反射出来的长波辐射具有高度的吸收性，也就是常说的温室效应" ，导致全球气候变暖。全球变暖的后果，会使全球降水量重新分配，冰川和冻土消融，海平面上升等，既危害自然生态系统的平衡，更会威胁到人类的食物供应和居住环境。
Global warming would we have no winter. "Summer and winter seasons less" absolutely not a good thing. Global warming refers to i ncrease in the global climate. Nearly 100 years, global average temperature through the cold - warm - cold - warm two fluctuations, there was always seen to rise. Into the eighties, the global temperature has significantly increased. 1981 to 1990, global average temperature increase of more than 100 years ago, 0.48 ℃. The main cause of global warming is nearly a century of human heavy use of fossil fuels (such as coal, oil, etc.), large amounts of CO2 emissions and other greenhouse gases.
These greenhouse gases on the short-wave radiation from the sun with a high degree of permeability, while the long-wave radiation reflected from the Earth are highly absorbent, it is often said that the greenhouse effect ", leading to global warming. Global warming the consequences of global precipitation will re-distribution, melting glaciers and permafrost, rising sea levels, endangering not only the balance of natural ecosystems, but also a threat to the human food supply and li
ving environment.
现，很多这类动物搬到了高处，可能是因为全球变暖改变了它们的生活习性。同样被迫改变习性的还有北极生物，如北极熊，因为它们赖以生存的海洋浮冰正在逐渐融化。
三、北极花季
北极冰盖的融化会对低纬度的动植物带来问题，而对北极生物圈来说，它完完全全创造了一个阳光明媚的新环境。以前，北极的植物一年中的大部分时间陷在冰层中，现在，冰层在春天更早的时候就融化了，植物们看起来更渴望生长了。研究发现，在新的土壤中，制造叶绿素的光合作用水平比古老的土壤更高，这表明在近几十年里，北极将迎来花季。
四、拔掉塞子
在刚过去的几十年里，有125个湖泊以令人惊讶的速度从北极消失，这说明全球变暖在地球的两极作用得特别快。在这些失踪湖泊周围的调查显示，湖底的永久冻土可能已经融化。当这种永久冻土融化后，湖里的水就会渗入泥土，把湖泊排干，有学者形象地把这种现象比喻为“拨掉了浴缸中的塞子”。当湖泊消失后，它们所支持的生态系统也就失去了家园。
五、大规模的解冻
地球温度的升高不仅融化了巨大的冰川，而且融化了地表以下的永久冻土层。冻土层的解冻会造成土地的高低不平，因此会出现土地下陷而危及地面的建筑，如铁路轨道、高速公路及房屋。如果解冻发生在地势较高的地方，如山区，则很可能引起泥石流等自然灾害。最新研究还发现，一些类似于天花等已灭绝的疾病可能存在于冻土中的古老尸体中，随着冻土层的解冻，它们将再一次复活，回到现代人类中间。
六、适者生存
全球变暖让春天来得更早了，早起的鸟儿未必会有虫子吃了。生物钟的变化会随着基因带入下一代。因为一年中植物开花提早了，所以那些按照正常时间进行迁徙的动物可能会错过它们所有的食物，而那些能调整自己的生物钟早早出发的动物就有了更多的生存机会，然后把基因传给它们的下一代，就这样最终改变了整个种群的基因档案。
七、卫星加速
地球变暖的一大原因----二氧化碳排放增加，使大气层发生了离奇的扭曲。空气在地球大气层的最外层已经十分稀薄，但空气分子仍然会对卫星运动形成阻力，拖慢卫星的运动，因此需要地面人员周期性地加快卫星运行速度以使它回到正确的轨道上。但现在，那里的二氧化碳浓度在增加。当较低层大气中的二氧化碳分子相互碰撞而产生热量时，那里的大气温度会上升，相反，较高层大气中因为分子碰撞少，热量会向下传递，造成较高层大气的温度下降。在高层大气中，二氧化碳上升得越多，温度下降发生得越多，从而形成空气下沉，大气密度增大，将卫星“拖”得更慢。
八、山脉反弹
虽然登山运动员不会注意到山脉的增高，但实际上，阿尔卑斯山脉以及其它山脉在过去的
一个世纪中已经增高不少，原因在于山顶冰川的融化。几千年来，这些冰川的重量压在地球表面，是向下的极大的压力。随着冰川的融化，重量减轻，地表正在逐步反弹。因为全球变暖加速了冰川的融化速度，所以山脉反弹的速度也在加快。
九、遗迹被毁
世界上有很多古老遗迹，就象人类文明的博物馆，抵挡了岁月的考验，记录了人类的过去。但全球变暖的影响可能最后会把它们毁掉。上升的海平面和更多极端气候将危及这类不可再生的瑰宝。因气候变暖而引起的洪水已经摧毁了一座600年前的遗迹----苏可泰城，泰国曾经的首都。
十、森林大火
当变暖的气候融化了大量冰川并制造了更多猛烈飓风的同时，它也在美国点燃了一次次的森林大火。在刚过去的几十年里，美国西部的森林大火比以往更多，持续时间也更长。科学家们将猖獗的大火跟气温上升联系起来。因为春天来得更早了，融雪期也随之提早，山林地区更为干燥并且干燥时间更久，于是增加了起火的机会。
Perhaps you have heard of global warming over the next produces a series of consequences: rising temperatures, melting ice caps, rising sea levels, but in fact, climate change is a number of alternative ways to demonstrate in front of us. Think about that raging fire, that 25-meter-long iceberg, that the lake disappeared, and the unusual number of old diseases, allergies, and the resurrection of it.
First, increased allergies
Do you find torture every spring sneezing and itchy eyes your even more serious in recent years? If so, you can partly be blamed on global warming. Over the past ten years, more and more Americans suffer from seasonal allergies and asthma. Although fundamentally, lifestyle changes and increased pollution make people more susceptible to respiratory disease, but the study found that with global warming-related carbon dioxide concentration and temperature increasing to promote early flowering plants, and produce more pollen. More allergens occurs much earlier, allergy season will last much longer ---- So, prepare your tissues instead.
Second, go mountain climbing
From the early twentieth century, we must climb higher to see where our favorite chipmunk and a squirrel. Study found that many of these animals moved to higher places, probably because of global warming have changed their habits. There are also forced to change the habits of Arctic creatures, such as polar bears, because they are the survival of marine ice is melted.
3, Arctic bloom
Arctic ice cap melting will cause problems in low latitudes, plants and animals, while the Arctic biosphere, it created a completely new environment sunny. Previously, Arctic plant of the year in most of the time stuck in the ice, and now, the ice earlier in the spring when melting, plants have
seemed more eager to grow. Study found that, in the new soil, the level of manufacture of chlorophyll photosynthesis higher than the old soil, which indicates that in recent decades, the Arctic will usher in the flowering season.
4, unplug the plug
In just the past few decades, there are 125 lakes with surprising speed away from the North Pole, indicating that the global warming effect on Earth's poles much faster. Missing around these lakes survey the lake bottom may have been melting permafrost. When this melting permafrost, the lake's water will infiltrate into soil, the lakes drained, some scholars described such phenomenon as an analogy for the "pulled off a bathtub plug." When the lakes disappear, the ecosystems they support also lose their homes.
Five large-scale thawing
Earth's temperature is not only a huge glacier melting, and melting of the permafrost below the surface. Thawing permafrost will cause uneven land, it will jeopardize the soil subsidence ground construction, such as railway tracks, highways and housing. If thawing in higher ground, such as mountains, it is very likely to cause landslides and other natural disasters. New research also found that some similar to smallpox and other diseases that may be extinct there in the frozen soil in the old body, with the thawing of permafrost, which will once again be revived, returned to the middle of modern humans.
6, survival of the fittest
Let spring come earlier, global warming, and early bird gets the worm may not be eaten. Varies with the biological clock gene into the next generation. Because flowering plants year earlier, so that the normal time for migratory animals may miss all of their food, and those who can adjust their biological clocks of animals, starting early will have a greater chance of survival, then the gene transfer to their next generation, it will ultimately change the entire population of the gene file. 7, satellite acceleration
A major cause of global warming carbon dioxide emissions increase ---- so bizarre twist occurred in the atmosphere. Air in the outermost layer of the Earth's atmosphere is already very thin, but air molecules still form a resistance movement would be satellite, slow down the movement of satellites, ground staff needed to run periodically to speed up satellite speed to make it back on the right track. But now, where the carbon dioxide concentration is increasing. When the lower layer of the atmosphere of carbon dioxide molecules collide with each other and generate heat when, where atmospheric temperature will rise, on the contrary, a higher level of molecular collisions in the atmosphere because less heat will be passed on down the
Than the upper atmosphere caused by temperature drop. In the upper atmosphere, the more carbon dioxide rose, the more the temperature drop occurs, thus forming the air sinks, atmospheric density, the satellite "delay" more slowly.
8, mountains rebound
Although the mountain climbers will not notice the increase, but in fact, the Alps and other mountain ranges in the past century has increased a lot because of melting glaciers Peak. For thousands of years, these glaciers weight at the Earth's surface, is a great downward pressure. As glaciers melt, weight, surface is gradually rebounding. Because global warming has accelerated the rate of melting glaciers, it is also accelerating the speed of rebound mountains.
9, remains destroyed
There are many ancient monuments in the world, as the museum of human civilization, to with
stand the test of years of recorded human past. However, the impact of global warming may be the last will destroy them. Rising sea levels and more extreme weather will threaten the treasure of such non-renewable. Due to flooding caused by global warming has destroyed the remains of a 600 years ago, the Soviet Union to Thailand ---- City, the capital of Thailand was.
10, forest fires
When the warming climate melted a large number of glaciers and creating more intense hurricanes, it was in a meeting of the U.S. lit forest fires. In just the past few decades, forest fires in the western United States more than ever, for longer. Scientists will be rampant fires linked with warming. Because the spring has come earlier, and also followed earlier snowmelt period, forest
防止全球变暖的举手之劳
关掉不必要的电灯难道不是举手之劳吗？事实上我们往往忘记了这一点。白天少开或关掉电灯，夜晚家里人尽量在同一个房间里活动，进出家门时随手关灯„„想加入“低碳生活”一族么，不妨看看以下建议。
●及时关电脑
统计数据显示，家庭中75%的用电都耗在使电视、电脑和音响等保持待机状态上。平均一台台式电脑每天耗电60至250瓦。如果一台电脑每天使用4小时，其他时间关闭，那么每年能节省约500元人民币，且能减少83%的二氧化碳排放量。
●多乘公交车
交通产生的二氧化碳占温室气体排放量30%以上，减少此类排放量的最好办法之一是:乘坐公交车。美国公共交通联合会称，公共交通每年节省近53亿升天然气，这意味着能减少150万吨二氧化碳排放量。
●种一棵树
谈到全球变暖，如果你不了解复杂的碳捕捉(CCS)技术，那也不必慌张。事实上“捕捉”二氧化碳的能手就是树木本身。要是你嫌自己种树太麻烦的话，至少可以捐钱给环保组织，让他们代劳。
●选择小房子
人们都向往大房子，但大房子在无形中会增加碳的排放量，还需要更多的能量来加热和制冷，就拿暖气供应来说，大房子需要消耗大量的能源来维持温度。房子越大，对环境的影响也大，现在美国每户家庭每年平均要排放18吨温室气体，要消耗大量的燃料和非再生能源。
●打开一扇窗
我们每年人均排放约25吨二氧化碳，怎样减少这个数字？有一些简单有效的方法:打开一扇窗户，取代室内空调；夏天使用空调时，温度稍微调高几度。数据统计表明，只要所有人把空调调高一度，全国每年能省下33亿度电。
Little effort to prevent global warming: We promote low-carbon lives Lifting a finger to prevent global warming
Turn off unnecessary lights Is not lifting a finger you? In fact, we often forget this. Less open or turn off the lights during the day, night, as family activities in the same room, turning off lights when out of the house ... ... would like to join the "low-carbon life" What a family, take a look at the following recommendations.
● time off the computer
Statistics show that 75% of households have electricity consumed in making television, computers and audio, etc. remain on standby status. The average daily consumption of a desktop computer from 60 to 250 watts. If you use a computer 4 hours a day, other time off, then the annual savings of about 500 yuan, and can reduce carbon dioxide emissions by 83%.
● more by bus
Transport of carbon dioxide greenhouse gas emissions account for more than 30% reduction of such emissions is one of the best ways: By bus. American Public Transportation Association, said public transportation to save nearly 5.3 billion liters per year of natural gas, which means to reduce 1.5 million tons of carbon dioxide emissions.
● plant a tree
On global warming, if you do not understand the complex carbon capture (CCS) technology, which need not panic. In fact, "capturing" carbon dioxide is the trees themselves experts. If you suspect your trees too much trouble, at least donate money to environmental organizations, let them do it.
● Select a small house
People are yearning for a big house, but the house will increase in virtually carbon emissions, but also require more energy to heat and cooling, taking the heating supply, the big houses consume a lot of energy to maintain temperature. Bigger house, a large impact on the environment, and now the United States each year per household on average, 18 tons of greenhouse gas emissions, to consume a large amount of fuel and non-renewable energy sources.
● Open a window
Every year about 25 tons of carbon dioxide emissions per capita, and how to reduce this figure? There are some simple and effective method: Open a window to replace the indoor air-conditioning; summer air-conditioning, the temperature slightly increased several times. Statistics show that as long as all the air conditioning to increase once the country could save 3.3 billion per year of electricity. area is more drying and drying time longer, thus increasing the chance of fire
地球一小时是世界自然基金会应对全球气候变化所提出的一项倡议，希望个人、社区、企业和政府在每年3月最后一个星期六20：30-21：30熄灯一小时，来表明他们对应对气候变化行动的支持。过量二氧化碳排放导致的气候变化目前已经极大地威胁到地球上人类的生存。公众只有通过改变全球民众对于二氧化碳排放的态度，才能减轻这一威胁对世界造成的影响。继2009年之后，2010年3月27日，地球一小时活动再次在全球展开。
Earth Hour is WWF's global climate change deal put forward an initiative and hope of individuals, communities, businesses and governments in March of each year the last Saturday 20:30-21:30 turn off the lights for one hour to show their support action on climate change. Excessive carbon dioxide emissions cause climate change is now a great threat to the survival of humanity on the planet. The public only through a change in the global carbon dioxide emissions for the attitude of the public to reduce the threat of the impact on the world. After 2009, the March 27, 2010, Earth Hour activities begin again in the world.
请爱护我们唯一的家园—— 地球。
Please take good care of our only home - the Earth.
1．One of the effects of global warming is the destruction of many important ecosystems. Changing and erratic climate conditions will put our ecosystems to the test, the increase in carbon dioxide will increase the problem. The evidence is clear that global warming and climate change affects physical and biological systems. There will be effects to land, water, and life. Already today, scientists are seeing the effects of global warming on coral reefs, many have been bleached and have died. This is due to warmer ocean waters, and to the fact that some species of plants and animals are simply migrating to better suited geographical regions where water temperatures are more suitable. Melting ice sheets are also making some animals migrate to better regions. This effects the ecosystems in which these plants and animals live. Several climate models have been made and they predict more floods (big floods), drought, wildfires, ocean acidification, and the eventual collapse of many ecosystems throughout the world both on land and at sea. There have been forecasts of things like famine, war, and social unrest, in our days ahead. These are the types of effects global warming could have on our planet.
2．Another important effect that global warming will bring is the loss and endangerment of many species. Did you know that 30 percent of all plant and animal species alive in the world today are at risk of extinction by the year 2050 if average temperatures rise more than 2 to 11.5 degrees Fahrenheit. These mass extinctions will be due to a loss of habitat through desertification, deforestation, and ocean warming. Many plants and animals will also be affected by the inability to adapt to our climate warming.
Some species will survive though because they will migrate to other parts of the world where they can survive. A good example of that happening is the red fox that has already done it. The red fox used to live mainly in North America, but has migrated now to the Arctic. People like you and me are also in danger, people living in coastal areas will be badly hit if sea levels rise. Desertification will also be a problem for humans, food may become scarce.
3．One very disappointing effect of global warming is war and conflicts. With a decline in the amounts of quality food, water, and land, it could bring an increase in global security threats, and war. Take the country Sudan for example, in that region global warming has played an important role. There is conflict in Sudan, global warming is not the only cause, but it has played its part. The roots of the problem in Sudan can be traced back to climate change, and the scarcity of natural resources. The conflict in Sudan started during a time of intense drought. Scientists and military analysts are predicting that climate change and the devastation it causes could bring war and conflict. When sufficient amounts of water and food are running short that is when war can come about. What this brings to light is the fact that ecological crisis and violence are both linked.
4．Economic calamities are another effect that global warming could bring . Take hurricane Katrina for example, one thing that climate change does is that it brings us more extreme storms like Katrina. Hurricane Katrina resulted in millions and millions of dollars in damage. When severe storms and floods occur, crops, homes, businesses, and more all fail, and that costs a lot of money, and it hurts the economy. When severe floods occur you also need to make sure that the threat of disease is controlled. Hurrican Katrina resulted in 135$ billion in property damage. That really hurt the economy that year. When severe weather does damage it can also raise the price of insurance, and this hurts the everyday person.
Cleaning up a disaster area also costs a lot of money. If too many extreme storms hit in a certain time frame the impact on the economy can be disastrous.
5．Drought is an effect of global warming that we are already seeing right now. Many countries are finding that they are currently receiving more storms and rising waters, while other countries are suffering from drought. As the climate of the Earth warms, experts from Scientific American predict that drought conditions could increase by as much as 66 percent. Drought will mean a shrinking water supply and a decrease in crops. Drought can mean a danger for global food production and supply. This also mean that several countries experiencing drought could have a major famine on their hands. Currently, India, Pakistan, and some parts of Africa are already experiencing droughts. It is sad to say but experts are predicting that it will get much worse. One important effect global warming is having on our planet, is that it is producing more intense storms and floods. When you look at the scientific data concerning storms and floods in the last 30 years, you will see that category 4 and 5 hurricanes have nearly doubled in occurence. What many people don't know or realize is that warm waters give hurricanes their strenght and power. Many scientists today are associating the increase in ocean and atmospheric temperatures to the rate of violent storms. Between the years 1905 and 2005 the frequency of hurricanes has been on the rise. From 1905 to 1930 there were an average of 3.5 hurricanes per year, 5.1 between 1931 and 1994, and 8.4 between
1995 and 2005. In 2005 there was a record number of tropical storms that came about, and in 2007 the worst flooding in 60 years hit Britain. More recently, Australia has seen the worst flooding they have had in a long time.
6．Heat waves are also an effect of global warming. It is no secret that temperatures are breaking records in the US and Canada and abroad. More extremely hot summer days are in store for North America and elsewhere if global warming continues unabated. Here are some heat waves facts for you: air pollution in urban areas could get worse with the increased heat. This could result in more people having heart attacts, strokes, and asthma attacks. Children, the elderly, poor, and people of color are more vulnerable to the effects of a heat wave. Scientists have confirmed that the frequency and duration of heat waves has definitely increased by a lot over the last 50 years.
7．One obvious effect of global warming is the shrinking of glaciers, this is happening wherever there are glaciers worldwide. Mountain glaciers have been in retreat for a long time now as global warming continues to effect us. What many people don't realize though is that it is happening more rapidly now then previously believed. Glaciers don't only recede they also shrink vertically. The lakes this melting produces can also lead to more melting. These lakes are like a cancer that is consuming our world's glaciers. Here is a fact that may surprise you: Even if all the world's mountain glaciers were to melt, the effect on sea levels would be small. However, the disappearance of mountain glaciers would have other impacts on nature aside from raising sea levels.
8．Global warming will also bring a rising of sea levels around the world. As glaciers and polar ice sheets melt, the sea levels will rise more and more, and the sea temperatures will also warm. This means more hurricanes, and more flooding due to the rise of the sea level.
The Effects of Global Warming
Nowadays,our world is becoming hotter and hotter.And we called it“GlobalWarming”which is to describe the rise of tempe rature.The Global Warming has two sides of effect to the world’s creature.First,the Global Warming means there is more carbon dioxide in our atmosphere.So some plants can grow faster and stronger than before.This is its good effect.But on the other hand,the Global Warming will bring us more disasters than fortune.Because of the more and more carbon dioxide in the atmosphere,the earth’s temperature is rising day by day.The high temperature will cause many serious problems.Like the ice of Antarctica and Arctic Ocean begin to melting.After that happen, the height of sea level will lift.Then some terrible disasters will coming,like tsunami and so on.Maybe some countries,for example like Japan and some coastal cities will be submersed. One reason of Global Warming is that too much industrial emissions and poisonous gases which were made by human beings vented to our atmosphere.Especially methane and carbon dioxide.These gases make the temperature rise day afteerday.And that will cause many natural disasters.Liketsunami,flood, drought and so on. Finally ,if we don’t stop, the world will become a death world without lives.Our fate will like the dinosaurs.Another main reason of Global Warming is the fast growing of
the world’s population.So if we don’t control the speed of growing population,the situation will be worse. So is it already too late to prevent the Global Warming?I think it is still not too late.If we plant more trees,produce less greenhouse gases like methane and carbon dioxide,and to control the growing of population.The situation of Global Warming will be better.And we must to do it first in our daily lives.Go to work by bus or on foot I think,is the best way to prevent the worse situation of Global Warming.
全球气温变暖的主要原因： 人类活动对气候变化肯定是有变化和影响的。人类燃烧煤、油、天然气和树木，产生大量二氧化碳和甲烷进入大气层后使地球升温，大气中二氧化碳排放量增加是造成地球气候变暖的根源。
The main reason for global warming: human activities definitely have an impact on climate change. Human burns coal, oil, natural gas which produced a large amount of carbon dioxide and methane, and it warmed the earth. The cause of global warming is the increased carbon dioxide emissions into the atmosphere.
造 成的危害:首先是自然生态会发生变化；土地荒漠化，森林退向极地，雨量增加，冬天更湿，夏天更旱，旱涝灾害增加，热带将酷热无比，人类难以生存。其次是两极冰块大面积熔化，使海平面上升，那将使生活在沿海的占世界 1/3的人口无家可归，世界许多港口城市 淹没于一片汪洋之中。
Harms: first, to change the natural ecology; land desertification, forest back to the polar regions, increased rainfall in winter, wetter, more droughts in summer, increased droughts and floods, tropical would be extremely hot, human difficult to survive. Second, the melting polar ice, a large area, so that sea level rise, which will live in coastal areas of the world's 1 / 3 of the population homeless, many of the world port city submerged in a sea of.
Harms: first, to change the natural ecology; land desertification, forest back to the polar regions, increased rainfall in winter, wetter, more droughts in summer, increased droughts and floods, tropical would be extremely hot, human difficult to survive. Second, the melting polar ice, a large area, so that sea level rise, which will live in coastal areas of the world's 1 / 3 of the population homeless, many of the world port city submerged in a sea of.
由于人类活动的影响，中国的气候在 21世纪将继续明显变暖，其中中国北方冬天的变暖趋势最为明显。
作为对比，过去100年中，中国的升温幅度仅为0.5℃到0.8℃。
由于气候暖干，三江平原湿地资源及生物多样性都将减少，濒危物种增加，大面积沼泽湿地将变成草甸湿地。
长江三角洲附近的湿地，则将受到海平面上升的威胁，导致面积减少，质量下降，潮滩地被淹没和侵蚀。
由于气温上升，导致黄河和内陆河地区的蒸发量可能增长15%左右，北方水资源短缺以及南方的洪涝灾害都将加剧。
温度升高导致冻土融化，也会影响到青藏铁路的安全。
As the impact of human activities, the climate in the 21st century China will continue to significantly warmer, which in winter warming trend in northern China the most obvious. In contrast, over the past 100 years, China's temperature rise of only 0.5 ℃ to 0.8 ℃.
As warm and dry climate in the Sanjiang Plain wetland resources and biodiversity will decrease, an increase of endangered species, large areas will become a meadow marsh wetlands.
Wetlands near the Yangtze River Delta, will be the threat of rising sea levels, resulting in reduced size, lower quality, tidal inundation and beach erosion.
As temperatures rise, leading to the Yellow River and inland rivers of the evaporation may increase about 15% water shortage in northern and southern floods will increase.
Lead to permafrost melting temperature, also affect the safety of the Qinghai-Tibet Railway. 由于人类活动的影响，中国的气候在 21世纪将继续明显变暖，其中中国北方冬天的变暖趋势最为明显。
作为对比，过去100年中，中国的升温幅度仅为0.5℃到0.8℃。
由于气候暖干，三江平原湿地资源及生物多样性都将减少，濒危物种增加，大面积沼泽湿地将变成草甸湿地。
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长江三角洲附近的湿地，则将受到海平面上升的威胁，导致面积减少，质量下降，潮滩地被淹没和侵蚀。
由于气温上升，导致黄河和内陆河地区的蒸发量可能增长15%左右，北方水资源短缺以及南方的洪涝灾害都将加剧。
温度升高导致冻土融化，也会影响到青藏铁路的安全。
As the impact of human activities, the climate in the 21st century China will continue to signific
antly warmer, which in winter warming trend in northern China the most obvious. In contrast, over the past 100 years, China's temperature rise of only 0.5 ℃ to 0.8 ℃.
As warm and dry climate in the Sanjiang Plain wetland resources and biodiversity will decrease, an increase of endangered species, large areas will become a meadow marsh wetlands.
Wetlands near the Yangtze River Delta, will be the threat of rising sea levels, resulting in reduced size, lower quality, tidal inundation and beach erosion.
As temperatures rise, leading to the Yellow River and inland rivers of the evaporation may increase about 15% water shortage in northern and southern floods will increase.
Lead to permafrost melting temperature, also affect the safety of the Qinghai-Tibet Railway. 人们过去一向认为，多种植树木有助于减缓全球气温升高的现象。不过，科学家如今指出，如果地球气温再升高 2摄氏度，森林反而可能成为二氧化碳的净排放来源。
植物会吸收也会排放二氧化碳；健康的森林，尤其是热带地区的森林所吸收的温室气体，会比它们排放的来得多。不过，如果这些森林受到破坏、生病或是死亡，蓄积在这些森林里的二氧化碳就会被释放出来。
人 类砍伐森林时进行的焚烧和摧毁所释放的温室气体，占了总碳排放量的 20% 森林可吸收四分之一的总碳排放量，随着它们日益消失，或是成为净排放来源，空气中的二氧化碳将大幅度增加。”
People used to always think that, more than planting trees help slow global warming phenomenon. However, scientists have now pointed out that if global temperatures rise another 2 degrees Celsius, the forest but it may become a net carbon dioxide emission sources.
Plants absorb carbon dioxide emissions will be; the health of forests, especially tropical forests absorb the greenhouse gas emissions than they are to much. However, if these forests are destroyed, illness or death, accumulation of carbon dioxide in these forests will be released.
When human burning of deforestation and destruction of the release of greenhouse gases, of the total carbon emissions by 20% of the forest can absorb a quarter of the total carbon emissions, as they increasingly disappear, or become a net source of emissions, carbon dioxide in the air will increase significantly.
从 以上分析可以看出，影响气候变化的因素极其复杂，天体运行和地球运动的威力比人的影响不知要大多少倍，它可以使天气变热，也能让地球变冷。而人的力量在大自然面前显得非常渺小，连一场台风吹来也只有躲避的份儿，大自然的力量是根本抗御不了的。肆无忌惮地糟践自然，人类必然会受到严厉惩罚。 人 类应该尽一切努力，去做好应该也能够做好的事情。大力发展低碳经济已经成了国际社会的共识。
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Can be seen from the above analysis, impact of climate change in the extremely complex, and the earth movements of celestial bodies than the human impact unknown power be many times greater, which can make the weather Bianre, Ye make the earth cooler. The power of people in front of it is very small in nature, with a typhoon blowing only escape to but is the fundamental forces of nature can not resist. Brazenly insulting nature, mankind will inevitably be severely punished.
Man should make every effort to do a good job should also be able to do things. To develop low-carbon economy has become the consensus of the international community.
从 以上分析可以看出，影响气候变化的因素极其复杂，天体运行和地球运动的威力比人的影响不知要大多少倍，它可以使天气变热，也能让地球变冷。而人的力量在大自然面前显得非常渺小，连一场台风吹来也只有躲避的份儿，大自然的力量是根本抗御不了的。肆无忌惮地糟践自然，人类必然会受到严厉惩罚。 人 类应该尽一切努力，去做好应该也能够做好的事情。大力发展低碳经济已经成了国际社会的共识。
Can be seen from the above analysis, impact of climate change in the extremely complex, and the earth movements of celestial bodies than the human impact unknown power be many times greater, which can make the weather Bianre, Ye make the earth cooler. The power of people in front of it is very small in nature, with a typhoon blowing only escape to but is the fundamental forces of nature can not resist. Brazenly insulting nature, mankind will inevitably be severely punished.
Man should make every effort to do a good job should also be able to do things. To develop low-carbon economy has become the consensus of the international community.
全球变暖会使我们没有冬天。“四季少了夏和冬”绝对不是好事。全球变暖是指全球气温升高。近100多年来，全球平均气温经历了冷－暖－冷－暖两次波动，总得看为上升趋势。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℃ 。导致全球变暖的主要原因是人类在近一个世纪以来大量使用矿物燃料（如煤、石油等），排放出大量的CO2等多种温室气体。由于这些温室气体对来自太阳辐射的短波具有高度的透过性，而对地球反射出来的长波辐射具有高度的吸收性，也就是常说的温室效应" ，导致全球气候变暖。全球变暖的后果，会使全球降水量重新分配，冰川和冻土消融，海平面上升等，既危害自然生态系统的平衡，更会威胁到人类的食物供应和居住环境。
Global warming would we have no winter. "Summer and winter seasons less" absolutely not a good thing. Global warming refers to i ncrease in the global climate. Nearly 100 years, global average temperature through the cold - warm - cold - warm two fluctuations, there was always seen to rise. Into the eighties, the global temperature has significantly increased. 1981 to 1990, global average temperature increase of more than 100 years ago, 0.48 ℃. The main cause of global warming is nearly a century of human heavy use of fossil fuels (such as coal, oil, etc.), large amounts of CO2 emissions and other greenhouse gases.
These greenhouse gases on the short-wave radiation from the sun with a high degree of permeability, while the long-wave radiation reflected from the Earth are highly absorbent, it is often said that the greenhouse effect ", leading to global warming. Global warming the consequences of global precipitation will re-distribution, melting glaciers and permafrost, rising sea levels, endangering not only the balance of natural ecosystems, but also a threat to the human food supply and li
ving environment.
现，很多这类动物搬到了高处，可能是因为全球变暖改变了它们的生活习性。同样被迫改变习性的还有北极生物，如北极熊，因为它们赖以生存的海洋浮冰正在逐渐融化。
三、北极花季
北极冰盖的融化会对低纬度的动植物带来问题，而对北极生物圈来说，它完完全全创造了一个阳光明媚的新环境。以前，北极的植物一年中的大部分时间陷在冰层中，现在，冰层在春天更早的时候就融化了，植物们看起来更渴望生长了。研究发现，在新的土壤中，制造叶绿素的光合作用水平比古老的土壤更高，这表明在近几十年里，北极将迎来花季。
四、拔掉塞子
在刚过去的几十年里，有125个湖泊以令人惊讶的速度从北极消失，这说明全球变暖在地球的两极作用得特别快。在这些失踪湖泊周围的调查显示，湖底的永久冻土可能已经融化。当这种永久冻土融化后，湖里的水就会渗入泥土，把湖泊排干，有学者形象地把这种现象比喻为“拨掉了浴缸中的塞子”。当湖泊消失后，它们所支持的生态系统也就失去了家园。
五、大规模的解冻
地球温度的升高不仅融化了巨大的冰川，而且融化了地表以下的永久冻土层。冻土层的解冻会造成土地的高低不平，因此会出现土地下陷而危及地面的建筑，如铁路轨道、高速公路及房屋。如果解冻发生在地势较高的地方，如山区，则很可能引起泥石流等自然灾害。最新研究还发现，一些类似于天花等已灭绝的疾病可能存在于冻土中的古老尸体中，随着冻土层的解冻，它们将再一次复活，回到现代人类中间。
六、适者生存
全球变暖让春天来得更早了，早起的鸟儿未必会有虫子吃了。生物钟的变化会随着基因带入下一代。因为一年中植物开花提早了，所以那些按照正常时间进行迁徙的动物可能会错过它们所有的食物，而那些能调整自己的生物钟早早出发的动物就有了更多的生存机会，然后把基因传给它们的下一代，就这样最终改变了整个种群的基因档案。
七、卫星加速
地球变暖的一大原因----二氧化碳排放增加，使大气层发生了离奇的扭曲。空气在地球大气层的最外层已经十分稀薄，但空气分子仍然会对卫星运动形成阻力，拖慢卫星的运动，因此需要地面人员周期性地加快卫星运行速度以使它回到正确的轨道上。但现在，那里的二氧化碳浓度在增加。当较低层大气中的二氧化碳分子相互碰撞而产生热量时，那里的大气温度会上升，相反，较高层大气中因为分子碰撞少，热量会向下传递，造成较高层大气的温度下降。在高层大气中，二氧化碳上升得越多，温度下降发生得越多，从而形成空气下沉，大气密度增大，将卫星“拖”得更慢。
八、山脉反弹
虽然登山运动员不会注意到山脉的增高，但实际上，阿尔卑斯山脉以及其它山脉在过去的
一个世纪中已经增高不少，原因在于山顶冰川的融化。几千年来，这些冰川的重量压在地球表面，是向下的极大的压力。随着冰川的融化，重量减轻，地表正在逐步反弹。因为全球变暖加速了冰川的融化速度，所以山脉反弹的速度也在加快。
九、遗迹被毁
世界上有很多古老遗迹，就象人类文明的博物馆，抵挡了岁月的考验，记录了人类的过去。但全球变暖的影响可能最后会把它们毁掉。上升的海平面和更多极端气候将危及这类不可再生的瑰宝。因气候变暖而引起的洪水已经摧毁了一座600年前的遗迹----苏可泰城，泰国曾经的首都。
十、森林大火
当变暖的气候融化了大量冰川并制造了更多猛烈飓风的同时，它也在美国点燃了一次次的森林大火。在刚过去的几十年里，美国西部的森林大火比以往更多，持续时间也更长。科学家们将猖獗的大火跟气温上升联系起来。因为春天来得更早了，融雪期也随之提早，山林地区更为干燥并且干燥时间更久，于是增加了起火的机会。
Perhaps you have heard of global warming over the next produces a series of consequences: rising temperatures, melting ice caps, rising sea levels, but in fact, climate change is a number of alternative ways to demonstrate in front of us. Think about that raging fire, that 25-meter-long iceberg, that the lake disappeared, and the unusual number of old diseases, allergies, and the resurrection of it.
First, increased allergies
Do you find torture every spring sneezing and itchy eyes your even more serious in recent years? If so, you can partly be blamed on global warming. Over the past ten years, more and more Americans suffer from seasonal allergies and asthma. Although fundamentally, lifestyle changes and increased pollution make people more susceptible to respiratory disease, but the study found that with global warming-related carbon dioxide concentration and temperature increasing to promote early flowering plants, and produce more pollen. More allergens occurs much earlier, allergy season will last much longer ---- So, prepare your tissues instead.
Second, go mountain climbing
From the early twentieth century, we must climb higher to see where our favorite chipmunk and a squirrel. Study found that many of these animals moved to higher places, probably because of global warming have changed their habits. There are also forced to change the habits of Arctic creatures, such as polar bears, because they are the survival of marine ice is melted.
3, Arctic bloom
Arctic ice cap melting will cause problems in low latitudes, plants and animals, while the Arctic biosphere, it created a completely new environment sunny. Previously, Arctic plant of the year in most of the time stuck in the ice, and now, the ice earlier in the spring when melting, plants have
seemed more eager to grow. Study found that, in the new soil, the level of manufacture of chlorophyll photosynthesis higher than the old soil, which indicates that in recent decades, the Arctic will usher in the flowering season.
4, unplug the plug
In just the past few decades, there are 125 lakes with surprising speed away from the North Pole, indicating that the global warming effect on Earth's poles much faster. Missing around these lakes survey the lake bottom may have been melting permafrost. When this melting permafrost, the lake's water will infiltrate into soil, the lakes drained, some scholars described such phenomenon as an analogy for the "pulled off a bathtub plug." When the lakes disappear, the ecosystems they support also lose their homes.
Five large-scale thawing
Earth's temperature is not only a huge glacier melting, and melting of the permafrost below the surface. Thawing permafrost will cause uneven land, it will jeopardize the soil subsidence ground construction, such as railway tracks, highways and housing. If thawing in higher ground, such as mountains, it is very likely to cause landslides and other natural disasters. New research also found that some similar to smallpox and other diseases that may be extinct there in the frozen soil in the old body, with the thawing of permafrost, which will once again be revived, returned to the middle of modern humans.
6, survival of the fittest
Let spring come earlier, global warming, and early bird gets the worm may not be eaten. Varies with the biological clock gene into the next generation. Because flowering plants year earlier, so that the normal time for migratory animals may miss all of their food, and those who can adjust their biological clocks of animals, starting early will have a greater chance of survival, then the gene transfer to their next generation, it will ultimately change the entire population of the gene file. 7, satellite acceleration
A major cause of global warming carbon dioxide emissions increase ---- so bizarre twist occurred in the atmosphere. Air in the outermost layer of the Earth's atmosphere is already very thin, but air molecules still form a resistance movement would be satellite, slow down the movement of satellites, ground staff needed to run periodically to speed up satellite speed to make it back on the right track. But now, where the carbon dioxide concentration is increasing. When the lower layer of the atmosphere of carbon dioxide molecules collide with each other and generate heat when, where atmospheric temperature will rise, on the contrary, a higher level of molecular collisions in the atmosphere because less heat will be passed on down the
Than the upper atmosphere caused by temperature drop. In the upper atmosphere, the more carbon dioxide rose, the more the temperature drop occurs, thus forming the air sinks, atmospheric density, the satellite "delay" more slowly.
8, mountains rebound
Although the mountain climbers will not notice the increase, but in fact, the Alps and other mountain ranges in the past century has increased a lot because of melting glaciers Peak. For thousands of years, these glaciers weight at the Earth's surface, is a great downward pressure. As glaciers melt, weight, surface is gradually rebounding. Because global warming has accelerated the rate of melting glaciers, it is also accelerating the speed of rebound mountains.
9, remains destroyed
There are many ancient monuments in the world, as the museum of human civilization, to with
stand the test of years of recorded human past. However, the impact of global warming may be the last will destroy them. Rising sea levels and more extreme weather will threaten the treasure of such non-renewable. Due to flooding caused by global warming has destroyed the remains of a 600 years ago, the Soviet Union to Thailand ---- City, the capital of Thailand was.
10, forest fires
When the warming climate melted a large number of glaciers and creating more intense hurricanes, it was in a meeting of the U.S. lit forest fires. In just the past few decades, forest fires in the western United States more than ever, for longer. Scientists will be rampant fires linked with warming. Because the spring has come earlier, and also followed earlier snowmelt period, forest
防止全球变暖的举手之劳
关掉不必要的电灯难道不是举手之劳吗？事实上我们往往忘记了这一点。白天少开或关掉电灯，夜晚家里人尽量在同一个房间里活动，进出家门时随手关灯„„想加入“低碳生活”一族么，不妨看看以下建议。
●及时关电脑
统计数据显示，家庭中75%的用电都耗在使电视、电脑和音响等保持待机状态上。平均一台台式电脑每天耗电60至250瓦。如果一台电脑每天使用4小时，其他时间关闭，那么每年能节省约500元人民币，且能减少83%的二氧化碳排放量。
●多乘公交车
交通产生的二氧化碳占温室气体排放量30%以上，减少此类排放量的最好办法之一是:乘坐公交车。美国公共交通联合会称，公共交通每年节省近53亿升天然气，这意味着能减少150万吨二氧化碳排放量。
●种一棵树
谈到全球变暖，如果你不了解复杂的碳捕捉(CCS)技术，那也不必慌张。事实上“捕捉”二氧化碳的能手就是树木本身。要是你嫌自己种树太麻烦的话，至少可以捐钱给环保组织，让他们代劳。
●选择小房子
人们都向往大房子，但大房子在无形中会增加碳的排放量，还需要更多的能量来加热和制冷，就拿暖气供应来说，大房子需要消耗大量的能源来维持温度。房子越大，对环境的影响也大，现在美国每户家庭每年平均要排放18吨温室气体，要消耗大量的燃料和非再生能源。
●打开一扇窗
我们每年人均排放约25吨二氧化碳，怎样减少这个数字？有一些简单有效的方法:打开一扇窗户，取代室内空调；夏天使用空调时，温度稍微调高几度。数据统计表明，只要所有人把空调调高一度，全国每年能省下33亿度电。
Little effort to prevent global warming: We promote low-carbon lives Lifting a finger to prevent global warming
Turn off unnecessary lights Is not lifting a finger you? In fact, we often forget this. Less open or turn off the lights during the day, night, as family activities in the same room, turning off lights when out of the house ... ... would like to join the "low-carbon life" What a family, take a look at the following recommendations.
● time off the computer
Statistics show that 75% of households have electricity consumed in making television, computers and audio, etc. remain on standby status. The average daily consumption of a desktop computer from 60 to 250 watts. If you use a computer 4 hours a day, other time off, then the annual savings of about 500 yuan, and can reduce carbon dioxide emissions by 83%.
● more by bus
Transport of carbon dioxide greenhouse gas emissions account for more than 30% reduction of such emissions is one of the best ways: By bus. American Public Transportation Association, said public transportation to save nearly 5.3 billion liters per year of natural gas, which means to reduce 1.5 million tons of carbon dioxide emissions.
● plant a tree
On global warming, if you do not understand the complex carbon capture (CCS) technology, which need not panic. In fact, "capturing" carbon dioxide is the trees themselves experts. If you suspect your trees too much trouble, at least donate money to environmental organizations, let them do it.
● Select a small house
People are yearning for a big house, but the house will increase in virtually carbon emissions, but also require more energy to heat and cooling, taking the heating supply, the big houses consume a lot of energy to maintain temperature. Bigger house, a large impact on the environment, and now the United States each year per household on average, 18 tons of greenhouse gas emissions, to consume a large amount of fuel and non-renewable energy sources.
● Open a window
Every year about 25 tons of carbon dioxide emissions per capita, and how to reduce this figure? There are some simple and effective method: Open a window to replace the indoor air-conditioning; summer air-conditioning, the temperature slightly increased several times. Statistics show that as long as all the air conditioning to increase once the country could save 3.3 billion per year of electricity. area is more drying and drying time longer, thus increasing the chance of fire
地球一小时是世界自然基金会应对全球气候变化所提出的一项倡议，希望个人、社区、企业和政府在每年3月最后一个星期六20：30-21：30熄灯一小时，来表明他们对应对气候变化行动的支持。过量二氧化碳排放导致的气候变化目前已经极大地威胁到地球上人类的生存。公众只有通过改变全球民众对于二氧化碳排放的态度，才能减轻这一威胁对世界造成的影响。继2009年之后，2010年3月27日，地球一小时活动再次在全球展开。
Earth Hour is WWF's global climate change deal put forward an initiative and hope of individuals, communities, businesses and governments in March of each year the last Saturday 20:30-21:30 turn off the lights for one hour to show their support action on climate change. Excessive carbon dioxide emissions cause climate change is now a great threat to the survival of humanity on the planet. The public only through a change in the global carbon dioxide emissions for the attitude of the public to reduce the threat of the impact on the world. After 2009, the March 27, 2010, Earth Hour activities begin again in the world.
请爱护我们唯一的家园—— 地球。
Please take good care of our only home - the Earth.