低碳生活(英語演講PPT).ppt

(35頁)

'低碳生活(英語演講PPT).ppt'
low carbon living 1Part 1I give you an account of two subjectsAir conditioning to exclude the methane-containing gases cause global warmingThe second one is about the increasing amount of cars 3Air conditioning is bound to bring some burden on our environmentAnd we use any kind of industrial products, air conditioning is bound to bring a certain burden to our environment. Energy to open the timber and release large amounts of heat to the atmospheric environment, has been a great burden to our natural environment into a ring, this is a long time to solve the major problems4What are the hazards of vehicle exhaust on the environment?The car is a modern means of transport, with the surge in the number of cars, worsening environmental pollution caused by automobile exhaust. The harmful components in the vehicle exhaust of CO, NOx, SO2, HC, and particulate matter and ozone5in 21st century, there are 7 millions cars in the world, a large amount of exhaust gases has seriously influenced us, such as: cough, throat inflammation. 6We should have a healthy way to travel7The global climate is becoming warmer and warmerNearly 100 years, the average global temperature has experienced two fluctuations, which is the well-being of well-being ".In general, it is a general trend, the global climate is becoming warmer and warmer8Many parts of the land becomes very dryFor example, last spring, the most severe drought in 50 years hit northern China affecting the livelihood of 4 million people. 9They are looking forward to the rain10Environmental damage and climate change is a reality for us. Out of the world’s most polluted 20 cities, half are in China,70% of Chinese rivers are polluted . China has become the largest carbon emitter of the world 11Part 2What is a low-carbon living? Low-carbon life is two words, life refers to the clothing, food, housing, transportation lines, such as aspects of personal lifestyle according to personal habits. Why should we be low-carbon life? Order to reduce carbon emissions and dependence in life 13Carbon dioxide is essential for plants to absorb carbon dioxide for photosynthesis, and carbon dioxide remains within the appropriate range is very important for maintaining the Earth's temperature suitable for human habitation14Climate change and our relationship Polar ice melting15The polar bear to lose a foothold16All kinds of extreme weather, droughts, floods, storms, ice storm, fire, use the adjective "rare historical, once in a century" to describe the situation is grim17People lost their homes because of fire18Snow-ice roads and car19Our Earth is a variety of attacks of extreme weather 20This would cause great harm21We should make every effort to protect the Earth22Part 3How do we achieve a low carbon lifeMy understanding is that the low-carbon in their daily lives from ourselves, from the trivial, to minimize all possible consumption 24Water conservation is the energyWater is our source of life25Many people are no water to drink26Their desire for water is far beyond our imagination27In addition, if monthly wash clothes, so once per washer can save electricity, also saves power of the coal, also will reduce carbon emissions, if all the family can do monthly by hand to wash clothes, reduce the emissions of carbon dioxide once is 68.4 tons, can achieve this figure is very surprising. 28So for us students have more ways energy-savingDo not let the desert from the birth of your hands29Need not disposable chopsticks and disposable lunch box 30The use of disposable plastic will cause great pollution31Bags instead of plastic bags is a wise choice32Reduce food waste 33Our earth needs we work together to love, let us start from around things, cherish resources, reduce the energy consumption and make our life more beautifu34Thank you !
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生活 演講 ppt 英語
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