

the volume ... human beingslead
to the all round level of carbon dioxide in the environment
human beingslead
to the all round level of carbon dioxide in the environment
the UShas contributed
extra carbon dioxide towards the environment
this processcauses
release of large amounts of carbon dioxide into the environment
All of them , in a direct or indirect waylead
to increase in CO2 in the environment
the reduction in drivingwill result
in less carbon dioxide emitted into the environment
as many not consideredto contribute
to carbon dioxide content of the environment
other factorslead
to the production of carbon dioxide in the environment
this resource ... not consideredto contribute
to carbon dioxide content of the environment
that it is not consideredto contribute
to carbon dioxide content of the environment
that not consideredto contribute
to carbon dioxide content of the environment
Biomass ... that not consideredto contribute
to carbon dioxide content of the environment
if only the biomass not consideredto contribute
to carbon dioxide content of the environment
Deforestationcauses
carbon dioxide to linger inside the environment
the UShas contributed
additional carbon dioxide into the environment
the UShas contributed
far more carbon dioxide to the environment
the UShas contributed
far more carbon dioxide into the environment
the UShas contributed
far more carbon dioxide for the environment
a renewable source of energycontributes
no net carbon dioxide to the environment
Wood pellet fuel is carbon neutralcontributing
no net carbon dioxide to the environment
the UShas contributed
extra carbon dioxide into the environment
the UShas contributed
extra carbon dioxide to the environment
by vehicles(passive) caused by
the environmental blast carbon dioxide
Energy from power plantsusually causes
carbon dioxide emissions that kill the environment
fossil fuels ... energy sourcesdo ... result
in the emission of carbon dioxide into the environment
energy sourcesdo ... result
in the emission of carbon dioxide into the environment
transportation ... truckscontribute
to the addition of carbon dioxide in the environment
The use of electricity for exampleindirectly causes
carbon dioxide to be put in the atmosphere
The depletion of plant life added to the burning of fossil fuelswould result
in a buildup of carbon dioxide in the environment
usedresults
in lower carbon dioxide ( CO2 ) emission into the environment
As the planet 's temperatures rise , the permafrost also warms up and decays ,causing
more Carbon Dioxide to be released into the environment
The point isare contributing
CO2 into the environment
fuelsdo ... contribute
CO2 to the environment
my dietcontributes
CO2 to the environment
nuclear powercontributes
CO2 to the environment
climate changeis causing
more carbon dioxide in our environment
Climate changeleads
to more carbon dioxide in the environment
The carbon in this biomassoriginated
from the carbon dioxide in the environment
The carbon on this biomassoriginated
from the carbon dioxide in the environment
humansare causing
more carbon dioxide in the environment
towards the greenhouse effect and increases global warmingcontributes
towards the greenhouse effect and increases global warming
in global warmingresults
in global warming
to local weather change ... andcontributes
to local weather change ... and
a great climate changecauses
a great climate change
global warming and adverse climate changecauses
global warming and adverse climate change
in pollution and global warmingresults
in pollution and global warming
to the release of greenhouse gases , which cause global warmingcontributes
to the release of greenhouse gases , which cause global warming
to greenhouse gasescontributes
to greenhouse gases
to the greenhouse resultcontributes
to the greenhouse result
global warming and climate changecauses
global warming and climate change
global warming and the global warming temperaturecausing
global warming and the global warming temperature
Global Warmingcauses
Global Warming
Global warming(passive) is caused by
Global warming
World warming(passive) is caused by
World warming
to the rising global temperatures ( Wallace , 2007would contribute
to the rising global temperatures ( Wallace , 2007
International warming(passive) is caused by
International warming
climate changeis causing
climate change
to greenhouse gasesto contribute
to greenhouse gases
in reducing alkalinity of seawaterhas resulted
in reducing alkalinity of seawater
the global temperature to shoot upcauses
the global temperature to shoot up
to climate change reductioncontribute
to climate change reduction
a greenhouse effect by causing the earth to trap heatcausing
a greenhouse effect by causing the earth to trap heat
less global warming than thought ... as oceans absorb itis causing
less global warming than thought ... as oceans absorb it
less global warming than thought ... as oceans absorb itis causing
less global warming than thought ... as oceans absorb it
the earth to heat upcauses
the earth to heat up
twice the harm by increasing global warming and causing earthquakescauses
twice the harm by increasing global warming and causing earthquakes
to climate change and global warmingcontributes
to climate change and global warming
to climate change and world warmingcontributes
to climate change and world warming
to local weather change and international warmingcontributes
to local weather change and international warming
to climate change and international warmingcontributes
to climate change and international warming
global warming with the greenhouse effectis causing
global warming with the greenhouse effect
global warming(passive) caused by
global warming
global warmingcauses
global warming
to global warmingare contributing
to global warming
global warmingcauses
global warming
global warmingcauses
global warming
to global warmingcontributes
to global warming
global warmingis causing
global warming
to global warmingcontributing
to global warming
to climate changecontributes
to climate change