【关于全球气候变暖问题我们如何做,写一篇英语作文】-查字典问答网

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　　【关于全球气候变暖问题我们如何做,写一篇英语作文】

　　关于全球气候变暖问题我们如何做,写一篇英语作文

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2020-07-1920:56

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李昌兵

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　　Withthedevelopmentofeconomy,moreandmoregreenhousegasesarebeingdischargedintotheair.CO2makesupabout70%ofthegreenhousegases,whichisconsideredtobeoneofthegreatestcausesofglobalwarming.Ithasharmfuleffects,causingthesealeveltoriseandmanynaturaldisasterstostrike.

　　Sowemusttakeeffectivemeasurestosaveourplanet.F

2020-07-19 20:59:15

李昌兵

　　Mysuggestedanswer:

　　Globalwarmingisagrowingproblemintheworld.Meltingice-capsintheArticsandAntartica,risingtemperaturesacrossthecontinents,increasingnumberoftyphoonsandtropicalstormsarejustsomeoftheeffectsofglobalwarming.

　　Itmustberealisedthathumansactivitiesarethecausesofglobalwarming.Theincreasinglevelsofcarbondioxide(CO2)haveroseatexponentialrates.Itisthereforeourdutytosavetheearth.

　　Thetaskcanbedividedintoafewlevels:Individuallevel,nationallevelandinternationallevel.

　　Startingfromtheindividuallevel,wecanbeginbyminimisingtheamountofcarbondioxidebytakingpublictransportinsteadofdrivingandusingenergy-efficientelectricalappliances.

　　Atthenationallevel,thegovernmentcanprobablylimitthenumberofcarsallowedontheroadsbyimposingfinesonoffendersandimprovingpublictransportsystems.Moretreescanbeplantedtoo.Educationtoprotecttheenvironmentshouldalsobeplanned.

　　Attheinternationallevel,countriesaroundtheworldcanholdmeetingsandconferencesanddecidethestepstotaketolimittheCO2levels.Economicsanctionscanalsobeimposedoncountriesthathaveviolatedtherules.TheKyotoProtocolisonesuchexample.

　　Itisimportanttocuretheworld,forthesakeofourselvesandourdescendants.Wehavetotakeactionnow.

2020-07-19 21:01:57

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