文档介绍：全球变暖英文演讲稿篇一:全球变暖英语演讲稿èò±ˉó￠óóDá′￡éúü3ìéμˉéòì3éòàìì￡óDá′￡1μ￥éòYò3éòoè￡óDá′￡àéòà·3éú2μê¨￡GlobalWarming ,stemperaturehasrisenbyaround1degreefahrenheit(ofadegreecelsius).,1998,20XX,20XX,20XX. TheUnitedNationspanelonclimatechangeprojectsthattheglobaltemperatureswillrise3-10degreesfahrenheitbythecenturyˉsend-,,aswellashomesandliveswillbeunderwater,includingNewYorkCity. lobalwarming, ,,youwillhavestartedtohelpusall. Firstly,,whenfullygrown,,,andyettheyarechoppingthemdowntocreateroadsorhomes. ,youaregivingyourselfexercise,,oryourmotorbike,think-doIhavetomakethisjourneybyvehicleorcanIwalk Whenyouareathome,..Sotrywearinganextralayerinwinter. Ifpossible,. ,,;itmakestwothirdsless. Ifpossibleusesolarenergy,afterallitisfree;