原发布者:杭冬珠
全球变暖英语演讲稿(精选多篇)第一篇：全球变暖英语演讲稿è??ò±??ˉó￠ó??y?2??.txt10óeá??′??￡?éú?üa?3ìé?μ????ˉ?éò??ì3éò???à?ìì￡?óeá??′??￡?1aμ￥?éò??yò?3éò???oè??￡?óeá??′??￡???à??éò??à·?3éaú?2μ??ê?¨?￡globalwarmingthereislittledoubtthattheplanetiswarming.overthelastcentury,theplanetstemperaturehasrisenbyaround1degreefahrenheit(0.6ofadegreecelsius).thewarmestsincethemid1800?ˉswasthe1990s.thehottestyearsrecordedwere1997,1998,2014,2014,2014.theunitednationspanelonclimatechangeprojectsthattheglobaltemperatureswillrise3-10degreesfahrenheitbythecentury?ˉsend-enoughtohavethepolarcapsallbutmelted.iftheicecapsmelt,avastmajorityofourcountriesborderswillbeunderwater.monumentsandgreatbuildings,aswellashomesandliveswillbeunderwater,includingnewyorkcity.sonowweknowwhatsomeofthecausesareforglobalwarming,howcanweasindividualsdoourparttohelpsavetheplanet?theanswerissimplerthanyoumaythink.youdon?ˉthavetogomilesawayfromhometoprotest,orspendmassesofmoney.ifyoutrytofollowthefewsimplestepst