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Researchersdiscovernew automobile emissions
by their employees ' commuting habits(passive) caused byvehicle air emissions
based on California regulations(passive) are typically designedAutomobile emissions in the US
the catalytic convertercausingincreased automotive emissions
any damagecausedfrom car emissions
the damagecausedfrom car emissions
the damagepromptedfrom car emissions
if the damagecausedfrom car emissions
by traffic and security lighting in the area(passive) caused bycar emissions
by conventional hydrocarbon fuels(passive) caused byreduced automotive emissions
problemsinfluencingcar emissions
some serious changesresultfrom car emissions
r pollutionresultingfrom of car emissions
Air pollutioncausedfrom car emissions
repairs ... comparison siteshave resultedfrom car emissions
lead and cancercausingfrom car emissions
price warsresultingfrom car emissions
bad Ozoneresultsfrom car emissions
many problemsinfluencingcar emissions
the financial implicationsresultingfrom car emissions
science uncertain rehow much ... contributecar emissions
various issuesinfluencingcar emissions
the significant contributionoriginatingfrom car emissions
do not add ureacausingengine emissions
the factorsinfluenceautomotive PAH emissions
to reduce smog and pollutioncausingemissions from cars
since the 1970s to reduce smog and pollutioncausingemissions from cars
smog and pollutioncausingemissions from cars
bad Ozone ... , and gasoline vapors , Particle Matter that cause health problems , Carbon Monoxide and Nitrogenresultsfrom car emissions
California powerto setauto emissions
revoking California powerto setauto emissions
cancercausingauto emissions
California 's authorityto setauto emissions
softwaredesignedto underreport automobile emissions
combustionis ... contributedto automobile emissions
problemsinfluencingautomobile emissions
issuesinfluencingautomobile emissions
since the federal government begansettingfor automobile emissions
ozoneoriginatingfrom automobile emissions
by motorists driving to and from the structure(passive) caused byautomobile emissions
to Check out Pollution that car emissions contribute to answerscontributeto Check out Pollution that car emissions contribute to answers
to pollution and global warmingleadto pollution and global warming
to global warming pollutionleadto global warming pollution
air pollution in cities or climate change(passive) is ... caused byair pollution in cities or climate change
significantly to global pollutioncontributesignificantly to global pollution
to global pollutioncontributeto global pollution
air pollution and climate changecauseair pollution and climate change
a lot of pollutioncausea lot of pollution
the world climate to risecausethe world climate to rise
to Pollutioncontributeto Pollution
Pollution that ... tocontributePollution that ... to
the pollution(passive) caused bythe pollution
pollution(passive) caused bypollution
to Check out Pollutioncontributeto Check out Pollution
to air pollutioncontributeto air pollution
to air pollutionleadto air pollution
air pollution(passive) caused byair pollution
The air pollution(passive) caused byThe air pollution
to global warmingcontributeto global warming
global warmingcausingglobal warming
to global warming , ancontributeto global warming , an
global warminginfluenceglobal warming
global warmingcauseglobal warming
climate changecausedclimate change
climate change , acausedclimate change , a
to climate changecontributeto climate change
climate change(passive) caused byclimate change
to harmful levels of ozonecontributeto harmful levels of ozone
the harm(passive) caused bythe harm
largely to increasing greenhouse gases and general levels of pollutioncontributelargely to increasing greenhouse gases and general levels of pollution
to Homecontributeto Home
because the pollution problem started in big cities like Beijing and Shanghai where there are many carscausebecause the pollution problem started in big cities like Beijing and Shanghai where there are many cars
smogcausesmog
the smog(passive) caused bythe smog
Higher urban temperatures in Los Angeles(passive) to be caused byHigher urban temperatures in Los Angeles
to particle pollutioncontributeto particle pollution
to Air pollution in Los Angelescontributeto Air pollution in Los Angeles
cancerDo ... causecancer
to the concentration of greenhouse gases that cause climate changecontributeto the concentration of greenhouse gases that cause climate change
approximately 200,000 premature deaths due to air pollution(passive) mainly caused byapproximately 200,000 premature deaths due to air pollution