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CFCs and other ozone - depleting chemicals in the atmosphere(passive) are caused byHoles in the ozone layer
over Antarctica(passive) was discoveredIna hole in the ozone layer
the human production of chlorofluorocarbons ( CFCs(passive) has been caused byThe hole in the ozone layer
CFCs and other ozone - depleting chemicals(passive) are caused byHoles in the ozone layer
the use of CFC gaseswere causinga hole in the ozone layer
MonsterWill ... causean irreparable hole in the Ozone layer
by the release of CFC ( chlorofluorocarbon ) gases(passive) caused byA hole in the ozone layer
the release of chlorofluorocarbon ( CFC ) gases(passive) was caused byThe hole in the ozone layer
chlorofluorocarbon gases ( CFCswould causea hole in the ozone layer
CFCs ( chlorofluorocarbonswere causinga hole in the ozone layer
Chlorofluorocarbons ( CFCscauseda hole in the ozone layer
CFCs ( Chlorofluorocarbonscausea hole in the Ozone layer
chlorofluorocarbons ( CFCswere causinga hole in the ozone layer
Human emissions of CFC 'shas causeda hole in the ozone layer
by the use of chlorofluorocarbons(passive) caused bya hole in the ozone layer
Emissions of one of the chemicalscan causehole in the ozone layer
Does release of freon into the atmospherecausea hole in the ozone layer
CFCs emissionscontributedto the hole in the ozone layer
release of CFCs(passive) was caused byA hole in the ozone layer
study Emissions of one of the chemicalscan causehole in the ozone layer
The pollution ... for example chlorofluorocarbons causedthe hole in the ozone layer
by the release of chlorofluorocarbon gases(passive) caused bya hole in the ozone layer
Antarctic ... CFCsto causea ... hole in the ozone layer
by emissions of chlorofluorocarbons(passive) caused bya hole in the ozone layer
three British scientistsdiscovereda hole in the ozone layer
chlorofluorocarbons ( CFCswere causingholes in the ozone layer
chlorofluorocarbons , or CFCs(passive) are caused byHoles in the ozone layer
British scientistsdiscovera hole in the ozone layer
British scientistsdiscovereda hole in the ozone layer
CFC gaseswere causinga hole in the ozone layer
that chlorine from chlorofluorocarbonswas causinga hole in the ozone layer
CFC 's break ozone downthereby causinga hole in the ozone layer
The British Antarctic Survey ... a British teamdiscoveredthe hole in the ozone layer
the British Antarctic Survey teamdiscovereda hole in the ozone layer
a trio of British Antarctic Survey scientistsdiscovereda hole in the ozone layer
scientistsdiscoveredholes in the ozone layer
the air and most likelycausesholes in the ozone layer
the British Antarctic Survey(passive) was discovered byThe hole in the ozone layer
by the use of aerosol(passive) caused bya hole in the Ozone layer
the chlorofluorocarbon ( CFC ) that was foundto causea hole in the ozone layer
to increases in skin cancercan leadto increases in skin cancer
in global warming and climate changeis resultingin global warming and climate change
to dangerous warming of the earthleadingto dangerous warming of the earth
increase in UV(passive) caused byincrease in UV
to global warmingmay leadto global warming
to global warmingwas contributingto global warming
global warmingwas causingglobal warming
to global warmingdoes contributeto global warming
global warmingcausingglobal warming
in global warmingresultsin global warming
global warmingdoes ... causeglobal warming
global warmingcausesglobal warming
global warmingis causingglobal warming
to the Montreal Protocolleadingto the Montreal Protocol
global warmingcausesglobal warming
global warmingcausedglobal warming
to skin cancerleadingto skin cancer
skin cancermay causeskin cancer
Earth to experience coolingcausesEarth to experience cooling
Earth to experience cooling BycausesEarth to experience cooling By
to global warmingwill leadto global warming
global warming(passive) is caused byglobal warming
global warmingcauseglobal warming
in global warmingwill resultin global warming
global warmingwill causeglobal warming
skin cancercan causeskin cancer
What problems(passive) are caused byWhat problems
Earth to experiencecausesEarth to experience
climate changecausesclimate change
climate change andcausesclimate change and
Climate change(passive) is caused byClimate change
climate changecausesclimate change
climate changeDoes ... causeclimate change
to an international ban on CFCsledto an international ban on CFCs
Global Warming FactCausesGlobal Warming Fact
more harmful rays to reach the Earth and push the temperatures upcausesmore harmful rays to reach the Earth and push the temperatures up
and is also home to the worldwas ... discoveredand is also home to the world
alreadydiscoveredalready
BY USE OF CFCs = AEROSOLSCAUSEDBY USE OF CFCs = AEROSOLS
This effect(passive) is supposedly caused byThis effect