环境污染问题英文课件.ppt

环境污染问题 英文,1,Environmental problems,09资环系,环境污染问题 英文,2,What does our earthlook like?How is our living environment?,环境污染问题 英文,3,These are the ideal environment that we wish to live in,环境污染问题 英文,4,But actually,the environment in which we live is very bad,white pollution,air pollution,环境污染问题 英文,5,Water pollution,Water pollution is the contamination of water bodies such as lakes,rivers,oceans,and groundwater.,环境污染问题 英文,6,Air pollutionAir pollution is becoming a severeproblem,which mainly caused by transport action and factories production.,环境污染问题 英文,7,The White pollution,环境污染问题 英文,8,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.,环境污染问题 英文,9,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.,环境污染问题 英文,10,So what should we do?,环境污染问题 英文,11,Energy conservation,节能,环境污染问题 英文,12,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.,环境污染问题 英文,13,Thats all.Thank you!,环境污染问题 英文,14,Bye Bye,