环境保护PPT(英文版).ppt
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1、Environmental Protection,Environment is the things around the center of things,The law of Environmental Protection,Environment is:air,water,land,minerals,forests grasslands,wildlife(野生动植物)aquatic flora and fauna(水生动植物)historical sites,scenic areas nature reserves,residential areas,What is happening
2、on the earth every second,2.4 Neonates born in the world.extracted 28.6 tons of metal.produce 1.3 cars.CO2 emissions of 760 tons worldwide.Decrease of 0.6 square kilometers forest.,The worlds top ten environmental problems,1.Global warming-全球变暖 2.Ozone layer depletion-臭氧层破坏 3.Loss of biodiversity-生物
3、多样性减少 4.The spread of acid rain-酸雨蔓延 5.Forest dropped-森林锐减,6.Desertification-土地荒漠化 7.Air pollution-大气污染 8.Water pollution-水体污染 9.Marine pollution-海洋污染 10.Cross-boundary movements ofpoisonous wastes-毒性废弃物越境转移,NO.1 Global warming,Gradually increasing the greenhouse effect,Earths temperature rising.Mai
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