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ToProtectEnvironmentFortheFuture•Theworldischangingallthetime.•Theenvironmentisgettingworseandworse,airpollutionandwaterpollutionhaskilledanumberofpeople.•Worstofall,peopledidn’trealizethedangerofthepollution.TheImportanceofWaterAsweallknow,plantsandanimalsneedwater.Sodothepeople'slifeandproduction,lifecouldn'tgoonwithoutwater.Withtherapiddevelopmentofagricultureandindustry,moreandmorewaterisneeded.Therefore,waterisbecomingscarceinmanyplaces.What'smore,alotofriversandlakesarebeginningpollutedbythewastewaterfromfactories.Atthesametime,thewastewaterdoesgreatharmtopeople'shealth.Inordertomakeriversandlakescleanandpreventwaterfrombeingpolluted,wemustdosomethingtostopallsortsofpollution.HowtoprotecttheforestAtfirst,thegovernmentcanpublishsomepoliciesaboutprotecttheforestandplantmoredifferenttreestokeepecologyinbalance.Secondly,asthemasters,weeachplayaroleinprotectinghomeland.Ofcourse,educatingchildrenisagoodway.TheairpollutionNowadaysPM2.5hasbecomeaproblemwehavetosee.Thefirstreasonis:Automobileexhaust.LargevehicledieselemissionisPM10repeat,includingthebus,thebusunits,aswellasalargetrucketc..Cityoftoxicparticulatemattersources:thefirstistheautomobiletailgas.Emissionsoffineparticlesaggregatedconsequentialoffenseistheuseofdieselcar.Smallcarsusegasolinewhileemissionsaregaseouspollutants,suchasnitrogenoxides,butrunintofog,canbeeasilytransformedintotwoparticles,increasethehaze.whitepollution•Itisaverycommonphenomenonforuswhenwegoshopping,wewillbuywhatweneedindailylifetogetherwithmanyfreeplasticbags,whichweareinclinedtodiscardcasual.Itisaninterestingandbeautifullandscapestoseemanycolorfulplasticbagsflyingintheskyespeciallywhenthereisastrongwind.Andwecalltheseplasticbagswhitepollution.Asweallknow,thewhitepollutionisbecomingmoreandmoreseriousnowadays.Thoughweknowitsbadeffects,stillwefinditdifficulttorefusethem,astheyareveryconvenientforus.•Itsourdutytoprotecttheenvironment.•Ifeveryonemakesacontributiontoprotectingtheenvironment,theworldwillbemuchmorebeautifulinthefuture.Wecan'tchangethenaturebutcanchangeourownbehavior.