地球环保课件
日期：2010-09-10 09:57
protectourwaterandsoil，8arefromChina!ChangjiangtodaythewhitepollutioninBeijingthecryingXishuangbannainthepastadyingtigerTheEarthDayApril22ndTheEnvironmentalDayJune5thThePopulationDayJuly7thTheAnimalDayOct4thTheWaterDayMarch22nd…………EARTHDAY-April22Carspolluteourair，andheatuptheplanetTheyalsousefossilfuels，Amongthe50mostseriouslypollutedcitiesintheworld，30arefromChina!Thefirst10mostseriouslypollutedcitiesintheworld，carfreeeventswereheldinmorethan100citiesin30countriesWewanttoletworldleadersknowthatweneedacleanenergyfutureCarFreeDayEARTHDAY-April22ForestsarethelungsofourplanetTheycleantheair，whichcanhaveadeadlyeffectontheenvironmentCarFreeDayEARTHDAY-April22ForEarthDay2001，andareacriticalhometomillionsofanimalsandplantsSaveTheForestsEARTHDAY-April22Purewaterisneededforalllifeon，
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