环境污染问题--英文课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,编辑版pppt,*,Environmental problems,组员：冯鹤铿 佛山科学技术学院,陈汉清 09资环系,曾锦东,黄团忠,蓝江海,黄景波,崔帅,1,编辑版pppt,Environmental pr,What does our earthlook like?How is our living environment?,2,编辑版pppt,What does our earthlook like?,These are the ideal environment that we wish to live in,3,编辑版pppt,These are the ideal environmen,But actually,the environment in which we live is very bad,white pollution,air pollution,4,编辑版pppt,But actually,the environment,Water pollution,Water pollution is the contamination of water bodies such as lakes,rivers,oceans,and groundwater.,5,编辑版pppt,Water pollutionWater pollution,Air pollution,Air pollution is becoming a severe,problem,which mainly caused by transport action and factories production.,6,编辑版pppt,6编辑版pppt,The White pollution,7,编辑版pppt,The White pollution 7编辑版pppt,A large number of forests have been sacrificed for urban development.As we all know,trees are able to help clean the air.Furthermore,we are killing animals while cutting down these trees.As a result,many animal species are dying out.Air pollution is getting worse,which can cause many diseases.people still go on cutting down trees.,8,编辑版pppt,A large number of forests,The global warming,Increasing global temperature will cause Melting of glaciers,and will change the amount and pattern of precipitation,including an expanse of the subtropical desert regions.Other likely effects include increases in the intensity of extreme weather events.,9,编辑版pppt,The global warming9编辑版pppt,So what should we do?,10,编辑版pppt,So what should we do?10编辑版ppp,Energy conservation,节能,11,编辑版pppt,Energy conservation 节能11编辑,The beautiful planet of ours is our home.To take care of the world is to take care of ourselves.Lets work together to keep our world alive and well.,12,编辑版pppt,The beautiful planet of our,Thats all.,Thank you!,13,编辑版pppt,Thats all.Thank you!13编辑版ppp,