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1、World Earth Day,April 22,1,授课：XXX,2021/3/10,2,The Logo,The logo of World Earth Day,3,Contents,4,History of World Earth Day,In 1963，Kennedy，the American President ， took a trip to promote wild life protection.This idea set environmental problem as a priority for the country. In 1969,The idea of havin
2、g an Earth Day came up. The first Earth Day was April 22, 1970. In 1990,Earth Day became an international holiday .,5,Environmental problems,NO.1 Acid rain,6,Environmental problems,NO.2 Greenhouse effect,7,Environmental problems,NO.3 Ozone hole,8,Environmental problems,NO.4 Desertification,9,Environ
3、mental problems,N0.5 Forest deterioration,10,Environmental problems,NO.6 Species extinction,11,Environmental problems,NO.7 water resources crisis,12,Environmental problems,NO.8 Garbage problems,13,Environmental problems,NO.9 Air pollution,14,Environmental problems,NO.10 Marine pollution,15,1.Print o
4、n both sides of the paper. 2.Buy goods with less packaging. 3.Ride on a bicycle instead of making a driving. 4.Turn off the light when you leave the house. 5.Plant trees in the open. ,Our actions,16,Expectation,We have one but one Earth on which to live,Let us save the green planet together,Thank you attention,17,授课：XXX,2021/3/10,素材和资料部分来自网络，如有帮助请下载!,18,2021/3/10,