Savingtheearth课件
日期：2010-08-15 08:53
000dieTime:Place:Results:1984atafactoryinthetownofBhopalinIndia2500bekilled;manylosesightwastefromfactoriesandcities198935，powerstationsandcarsaccidentsIIITime:1986Place:atanuclearpowerstationinRussiaResults:125，00034，00010，0004，Unit9Lesson34Savingtheearth--Bysusie-shuOurearthisinjuredandsheisbeingsenttohospitalearthairwatermostseriousproblemsTheareaofdesertisgrowingtoomanysheepandcattleallthegrassbeeatengrassnevergrowagain;thelandbecomedeserttreesbecutdownnothingtohold…soilbeblownawaysoilbewashedinto…Chemicalsinsmokecausealotofdamagetravel;falltothegroundintheraintreesbedestroyedfishbekilledsmokefromfactories，800asinkingoiltankerLakeBaikalDunhuangGebiIndiaMediterraneanSeaGermanyUSAAlskaChinaRussiasummaryearthairwaterfactcausesresultsdesertgroweveryyearbepolluted;chemicalrainbepolluted;diseasescattle;treesbecutdownhavelessfarmlandsmokefrom…;accidentsforestsbedestroyed;fishbekilled;doharmtopeoplewas，
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