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12月四级作文预测:环境问题(三)

更新时间:2025-08-07 14:28:35

howtosolvetheenergyshortage(如何解决能源短缺问题)

energyshortageisaveryseriousproblemintheworld.manypeopleworrythatenergyresourcesontheearthwillbeexhaustedifweusetheminanuncheckedway.this,mostpeopleagree,willcauseseriousproblemsandevencrisisandjeopardizethesurvivalofmankind.

ontheonehand,mostpeopleagreethattheproblemcanbesolvedinonewayoranother.oneistoconserveandsaveourenergy.energyrefersnotonlytocoal,oil,ornaturalgasesbutalsotogoods,landandwater,etc.mostcountrieshaverealizedthewastefulnessintheirusingofenergy.theyaretryingtoconserveenergy.forexample,somecountrieshaveadaylightsavingsystemtouselesselectricityforlighting.somecitieshaveenforcedwatersaversatpublicsuchasrestroomsandbars.somehaveenforcedseriouspenaltiesonoveruseofelectricity,water,andfarmingland.bythesemeans,peoplehopethedrainonenergyresourcescouldbesloweddown.

however,conservationalonecannotsolvetheproblem.anotherway,perhapsthebestithink,,istodevelopnewenergyresources.obviously,nomatterhowhardwetrytosaveenergyresourcesandhowabundanttheyare,wewillusethemupsoonerorlater.ithinktherearemanyenergyresourcesthatwecandevelopandutilize.wedon’thavetodependonlyonthecurrentconventionalenergyresources.therearemanyotherenergyresourcesthatwecandevelopsuchasnuclearpower,waterpowerandsolarpower.theseresources,ifdeveloped,cancompletelyreplacetheconventionalenergyandthussolvetheproblemofenergyshortage.

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