英语世界地球日手抄报 2016 英语世界地球日手抄报 2016 英语世界地球日手抄报 -04-12 浏览:分享人：朱淑宁手机版Earth Day was first in of 1970. An 20 out of which came the in , and the for like the Clean Air and Clean Water Acts. By the of that event, April 22, 1990, more than 200 in 141 in Earth Day . US , Earth Day's co-, Earth Day on anti- War , "teach-ins," that were on . "At a in in 1969, I that in the of 1970 there would be a on of the ," says . "The was . , , and in from all the