Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofindustryandagriculture,carsmakegreatnoisesandgiveoffpoisonousgas.Treesonthehillshavebeencutdown,andwastewaterisbeingpouredcontinuouslyintorivers.Furthermore,whereverwegotoday,wecanfindrubbishcarelesslydisposed.Thewholeecologicalbalanceoftheearthischanging.Massivedestructionofenvironmenthasbroughtaboutnegativeeffectsandevenposesagreatthreattoman'sexistence.

　　Wemustfacethesituationthatexistsandtakeactionstosolveourenvironmentalproblems.Forinstance,newlawsmustbepassedtoplacestrictcontroloverindustrialpollution,thepub!icmustreceivetheeducationaboutthehazardofpollutionandsoon.Wehopethatallthesemeasureswillbeeffectiveandbringbackahealthfulenvironment环境问题正变得越来越严重世界各地.随着工农业的发展,汽车制造噪音,排放毒气.山上的树木被砍伐,污水不断被排入河里.另外,无论我们走到哪里,我们就可以随意丢弃的垃圾.地球的整个生态平衡正在改变.环境的巨大破坏已带来负面影响,甚至严重威胁到人类的生存,

　　我们必须正视存在的情况,并采取解决环境问题的行动.举例来说,新的法律必须通过把严格控制工业污染,酒吧!大众必须接受的教育有关污染的危害等.我们希望这些措施的有效实施能带给我们一个健康的环境

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