Study Air Pollution Reduces Intelligence

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2018-10-21

FromVOALearningEnglish,,tedairandsandstorm,May4,,"huge"ectapersonsmentalabilitiesintwoareas:,,theseChinesemen,nintheair,,formenandforthosewithlittleornoeducation.",quiteinterestingly,"Henotedthattheyoungestpeopleinthestudywere10yearsold,,thisrangeofagesandlocationsacrossthecountryprovideda"goodrepresentativesample."Theresearchersnotedthattheeffectofpollutiononverbalabilityisevenmoreseriousaspeopleage,aretwomainkindsoftissueinthebrain:,hesaid,ismoreconnectedwithapersonslanguageskills,,henoted,haveshownthatairpollutionhasagreateffectonthewhitematterinthebrain,butnotthegraymatter."Ourfindingsareveryconsisten,wehavetwomaintissues:,thatswhywefindamuchlargereffectonlanguageskills."Chensaidthatairpollutiondidaffectthemathskillsofthestudyparticipants,,,theWHO,"morethan90%ofairpollution-r,theWHOfoundthatIndiahadtheworld,th,;,andtheyarefoundindoors.",nomatterwhetheryoustayoutdoorsorindoors,–"Chenurgesgovernmentpolicymakerstomakeseriouschanges."So,thelongertermaffectssuggeststothepolicymakersthatweneedtoengageincleaninguptheskyinsteadofinvestinginshort-termavoidances,forexamplethefacemasksorairfilters."XiChenandhisteamrepo_____________________________________________________________WordsinThisStoryexposure–hingrange–,series,orscalebetweenlimitssample–lywhenpresentedforinspectionorshownasevidenceofqualityverbal–,relatingto,orconsistingofwordsconsistent––sionparticipant–:apersonwhoparticipatesinanactivityoreventoccur––,investments,business,–暂无中英对照。