關(guān)于節(jié)能減排的英文書面表達(dá),要求3篇以上，復(fù)制粘貼的也可以，但不能亂粘貼

【專家解說】：1.Sample writing: With the development of economy, more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases. Which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike. For example, snow disasters hit the south of China in the winter of 2007. So we must take effective measures to save our planet. First, we should use more clean energy and less coal and oil. Second, we should go to work on foot or by bus instead of driving a car if possible. Third, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life. 2.節(jié)能減排英語作文--水資源 People can't imagine life without water. Without it， the earth we live on would be a dead one. There would be no trees， no crops， no animals and no people. So water is considered to be next to oxygen in importance. cn.juren.com Although nearly three quarters of the earth's surface is covered with water， it is sea water and undrinkable. The demand for water is increasing， while water resources are scarce. Agricultural production needs enormous amounts of water， so does industry. Besides，the rapid growth of population makes it more and more difficult for people to survive because of the water shortage. So water shortage has become one of the most serious problems. cn.juren.com Fortunately， people have realized this pressing problem and are trying to find ways to salve it. First， people are urged to economize on water. Second， measures are taken to protect water resources. Third， circulating water is used for industrial purposes over and over in factovies and treated sewage water is used for irrigation in farming land. cn.juren.com