大学英语演讲global warming.ppt

文档介绍：该【大学英语演讲global warming 】是由【1485173816】上传分享，文档一共【13】页，该文档可以免费在线阅读，需要了解更多关于【大学英语演讲global warming 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。大学英语演讲globalwarmingMainContentsWhatisglobalwarmingWhatcanwedotostopglobalwarmingWhatcausesglobalwarmingWhatisglobalwarmingdoingtous第二页,共12页。WhatisglobalwarmingGlobalWarming:Globalwarmingistheincreaseintheaveragetemperatureoftheearth’snear-,共12页。Whatisglobalwarming第四页,共12页。Whatcausesglobalwarming第五页,共12页。,共12页。WhatcausesglobalwarmingDeforestationIndustriesemissionsPopulationGrowth第七页,共12页。,共12页。WhatisglobalwarmingdoingtousInsomeareas,theoriginalbountifullandnowcrackedthemouth,,共12页。WhatcanwedotostopglobalwarmingWalkasfaraspossibleortravelbypublictransportUseenergyconservationelectricapplianceasfaraspossible第十页,共12页。