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(就素材號(hào)召同學(xué)們行動(dòng)起來(lái)積極應(yīng)對(duì)地球變暖)Dear fellow students,It is reported that the average temperature within the Arctic Circle has risen by 2—3 degrees Celsius in the past ten the Copenhagen Climate Summit 2009 all nations were required to reduce the greenhouse gas emission to save the the beginning of 2010, extremely cold weather hit Asia, Europe, and North America, which is the evidence of global is known to all, our environment has been worsening due to human we don’t take effective measures now, human beings will not be able to survive in the we can save energy, recycle waste and plant more trees, we can make the earth a better let’s take action from now on!let’s save the Ladies and Gentlemen,Good ’m Li Hua from Fujian, ’s my great honor to be here to say something about the global water shortage and ways of dealing with we know, the global water shortage is being increasingly sever mainly due to global warming, environmental pollution and the everincreasing , it’s high time we did something about , an effective way, I think, is to reserve water in a scientific way for future , new methods need to be developed to use the existing waster resources, for example, turning sea water into fresh , we must stoop water pollution by but not least, it’s everyone’s responsibility to make good use of water, such as recycling and saving water in our daily conclusion, people around the world should be aware of the real situation of water shortage, protect the present water resources and explore potential ones global warming and our lifeGlobal warming has quickly bee one of the most heated the development of the economy, the emission of the green house gas, consisting ofabout 70% carbon dioxide, has been increased, attributing greatly to the global warming is the slow and steady increase in the temperature of earth and its increase in the temperature of earth has caused many effects like the melting of ice in Polar Regions, increase in disease occurrences, drastic climatic changes and rise of the sea the effects of global warming is being more and more evident, many of us have started to realize that steps have to be taken to control Global warming, such as the usage of clean energy resources and the alternative of One possible version:Dear editor,The curtain went down on the Copenhagen climate summit, leaving the world concerned more about global warming once is well known, it is human activity that has contributed to this burning of fossil fuels like coal, natural gas and oil produces greenhouse huge quantities of extra carbon dioxide are put into the atmosphere, more heat energy tends to be trapped in it causing the global temperature to go , the attitudes of scientists towards this rise are pletely the one hand, it’s predicted that there may be a rise of several metres in the sea level, extreme climate change or the disappearance of the other hand, it’s supposed that the rise will make plants grow quicker and produce more, thus encouraging a greater range of seems that the topic is controversial and there is a long way to go.第五篇:英語(yǔ)作文