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1、What does our earth look like?How is our living environment?.EverybodyknowswastepaperandusedcokeEverybodyknowswastepaperandusedcokecansarediscardedeverywhere.Youmighthavecansarediscardedeverywhere.Youmighthaveseenplasticbagsflyingintheskyandgettingseenplasticbagsflyingintheskyandgettingcaughtinthetr

2、eeswhenthewindblowsormaybecaughtinthetreeswhenthewindblowsormaybeyouhaveseenoldcansfloatingintheriversandyouhaveseenoldcansfloatingintheriversandpollutingthewater.Ourenvironmentistheplacepollutingthewater.Ourenvironmentistheplaceinwhichwelive,butitisbeingruinedbyus.inwhichwelive,butitisbeingruinedby

3、us.Airpollutionisbecomingasevereproblem,whichmainlycausedbytransportactionandfactoriesproduction.Theairpollutionchangestheconditionsthatwedependon,suchasthegreenhouseeffectandtheacidrain.Itcausesmanydiseases,too.WaterpollutionisthecontaminationofwaterbodiessuchasWaterpollutionisthecontaminationofwat

4、erbodiessuchaslakes,rivers,oceans,lagoons,andgroundwater.Allwaterlakes,rivers,oceans,lagoons,andgroundwater.Allwaterpollutionaffectsorganismsandplantsthatliveinthesebodiespollutionaffectsorganismsandplantsthatliveinthesebodiesofwaterandinalmostallcasestheeffectisdamagingeitherofwaterandinalmostallca

5、sestheeffectisdamagingeithertoindividualspeciesandpopulationsbutalsotothenaturaltoindividualspeciesandpopulationsbutalsotothenaturalbiologicalcommunities.Itoccurswhenpollutantsarebiologicalcommunities.Itoccurswhenpollutantsaredischargeddirectlyorindirectlyintowaterbodieswithoutdischargeddirectlyorin

6、directlyintowaterbodieswithoutadequatetreatmenttoremoveharmfulconstituents.adequatetreatmenttoremoveharmfulconstituents.ThegloblewarmingThegloblewarmingIncreasingglobaltemperaturewillcauseIncreasingglobaltemperaturewillcausesealevelstoriseandwillchangethesealevelstoriseandwillchangetheamountandpatte

7、rnofprecipitation,amountandpatternofprecipitation,includinganexpanseofthesubtropicalincludinganexpanseofthesubtropicaldesertregions.Otherlikelyeffectsdesertregions.Otherlikelyeffectsincludeincreasesintheintensityofincludeincreasesintheintensityofextremeweatherevents,changesinextremeweatherevents,cha

8、ngesinagriculturalyields,modificationsoftradeagriculturalyields,modificationsoftraderoutes,glacierretreat,speciesroutes,glacierretreat,speciesextinctionsandincreasesintherangesextinctionsandincreasesintherangesofdiseasevectors.ofdiseasevectors.AlargenumberofforestshavebeensacrificedforAlargenumberof

9、forestshavebeensacrificedforurbandevelopment.Asweallknow,treesareabletourbandevelopment.Asweallknow,treesareabletohelpcleantheair.Furthermore,wearekillinganimalshelpcleantheair.Furthermore,wearekillinganimalswhilecuttingdownthesetrees.Asaresult,manywhilecuttingdownthesetrees.Asaresult,manyanimalspec

10、iesaredyingout.Airpollutionisgettinganimalspeciesaredyingout.Airpollutionisgettingworse,whichcancausemanydiseases.peoplestillworse,whichcancausemanydiseases.peoplestillgooncuttingdowntrees.gooncuttingdowntrees.Andwhatshouldwedo?What does our earth look like?.Energy conservation UsegreenshoppingbagsU

11、segreenshoppingbagsinsteadofplasticsinsteadofplastics TurnoffthelightbeforeTurnoffthelightbeforeyougetoutyougetout RaisethetemperatureofRaisethetemperatureofair-conditioningair-conditioning Rideabicycle,ortotakeaRideabicycle,ortotakeabusinsteadofacarbusinsteadofacar TurndownthebrightnessTurndowntheb

12、rightnessandvoiceofyourandvoiceofyourcomputercomputer.Water conservation RecyclingofwaterUseawashbasinwhenyouwashandbrushDischargesewageaftertreatment.Plantmoretrees;protecttheforestsandPlantmoretrees;protecttheforestsandalltheanimalsalltheanimalsUseofrenewablematerialsUseofrenewablematerialsRestricttheuseofprivatecarsRestricttheuseofprivatecarsImplementofsustainableeconomicImplementofsustainableeconomicdevelopmentdevelopment.Thebeautifulplanetofoursisourhome.Totakecareoftheworldistotakecareofourselves.Letsworktogethertokeepourworldaliveandwell.Thats all.Thank you!.

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