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ID:49214126
大小:1.89 MB
页数:10页
时间:2020-02-01
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1、GlobalWarmingName:HanNaishunFrom:AgricultureandbiotechnologyinstituteinstituteofentomologyNovember7,20121.Whatcausesglobalwarming?PopulationForestreduceFossilfuelcombustion123CarbondioxideandthegreenhouseeffectImprovingpeople'slifequalityCarbondioxideislikeaquiltcoveringtheearthquant
2、ityofheatloosenotgoout2.Thedangersofglobalwarming.Ifglobalwarmingcontinues,polarbearswillhavenoplacetostay,andourcitieswillbeflooded.3.ThingstobedoneGovernmentsshouldtakemeasurestodealwithglobalwarming.Theroleofgovernmentisstrong,aslongasthegovernmentincreasethestrength,globalwarming
3、willbeeffectivelyslowed.12TheresponsibilityofschoolStudentsshouldbeeducatedwiththegreatsignificanceofstoppingglobalwarmingandtrytheirbesttoholdkindsofactivities.12Socialactivitieshelpurgemoreandmorepeopletoparticipateinactivitiestostopglobalwarming.It’sourshowtime!Ifweignoretheglobal
4、warming,theworldwillbemessedup.Manyspecieswillbeextinct.Andwewilllivenowhere.Thanks!Pleasekeeptheearthgreen!
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