资源描述：
《环保主题英语演讲稿》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、环保主题英语演讲稿 篇一：环保主题英语演讲稿 Whatisnature？It＇severythingthatexistsintheworldindependentlyofpeople,suchaspantsandanimals,earthandrocks,andtheweather. Nowmoreandmorepeoplearefocusingonthenature.Itisnodoubtthatthenatureisimportanttoeveryhumanbeing.Nonature,nolife.Becauseofthesuppliesofthenature
2、,wehavelivedhappilyforalongtime.Andwestartedtogaineverythingavailablefromthenature.Andthislastedsolongatime.Today,peoplehavediscoveredthatthenaturearoundisgettingworseandworse. Whatisthreateningthenature？Airandwaterpollution,overharvestingofplantandanimalspecies,overpopulationandsoon.Ove
3、rpopulationisthebiggestsourceofpollution.Let＇stakeoverpopulationasanexample. Whatdoesoverpopulationfeellike？Whenwemoveslowlythroughthecityinatazi.Whenweenteracrowdedslumdistrict.Whenthetemperatureishighandwhentheairisthickwithdustandsmoke.Thestreetsarecrowdedwithpeople.Thestreetsseemaliv
4、ewithpeople.Peopleeating.Peoplewashing.Peopletalking.Peoplesleeping.Peoplevisitingeachother,arguingandscreaming.Peoplerelievingthemselves.Peoplepushingtheirhandsthroughthetaxiwindows,begging.Peopleleadinganimals.People,people,people,people.Aswedriveslowlythroughthecrowd,soundingthetaxi＇sh
5、orn,thedust,heat,noiseandcookingfiresmadeitlikeascenefromhell!Iadmit,frightening. Tothenature,overpopulationisabigproblem.Morepeople,morepollution.Andthebigpopulationisthreateningthenatureeverysecond. Therapidriseinworldpopulationisnotcreatingproblemsonlyforthedevelopingcountries.Thewho
6、leworldfacestheproblemthatrawmaterialsarebeingusedupatanincreasingrateandfoodproductioncannotkeepupwiththepopulationincrease.Peopleinrichcountriesmaketheheaviestdemandsontheworld＇sresources,itsfood,fuelandland,andcausethemostpollution.AbabybornintheUnitedStateswilluseinhislifetime30timesm
7、oreoftheworld＇sresourcesthanababyborninIndia.Unlessallthecountriesoftheworldtakeunitedactiontodealwiththepopulationexplosiontherewillbemoreandmorepeoplefightingforashareoflessandlessland,foodandfuel,andthefuturewillbringpoverty,miseryandwartousall. Formostofthedeve
