the biggest threat from air pollution global warming
these days very frequently
I keep hearing the word global warming and I guess
a pollution is the biggest contributor to it can you please tell me briefly
about it
green house gases
sure the atmosphere carries out
the critical function of maintaining life-sustaining conditions on UTS
and one of the key functions is to maintain
the temperature that is conducive for life the some
radiates solar energy on UTS an
large spa tub is an OG about one-third
is radiated back into space the balance is being absolved
by the self as and atmosphere green house gases
CA geez like a carbon dioxide
water vapor became & nitrouz
oxide absolves and remit
some of these heat to the %uh sophie's if
the G had cheese do not perform this useful function
most of the heat energy would escape leaving the
cold and unable to support life in this manner
the atmosphere creates and natural green house effect
which helps sustain life %uh not hubba
ever since the industrial revolution began about150 years ago man-made activities
have I did significant quantities of GE Energy's
to the atmosphere an increase in the levels of DA geez
could lead to absorption and emission of more you to buy the %uh
result again arise if it's so first temperature
great job warming which intern
could have major impact on the world's climate
leading to accelerated climate change
sources of greenhouse gases the main sources of greenhouse gases
due to human activity aw burning of fossil fuels
like gasoline feel oil
call natural gas as a result San
emission of carbon dioxide deforestation
leading to higher carbon dioxide concentrations in the air
use of %uh chlorofluorocarbons or CFCs
in the refrigeration systems mainly air conditioner
and use of CFCs and highlands
in fly suppression systems and manufacturing processes
agricultural activities including
the use of fertilizers that lead too high on nitrous oxide
into will concentrations so
in not some global warming and climate change
is primarily caused by the building up of GA geez
in the atmosphere Garg's which are responsible for global warming
all both shot on long-lived with their residence time in the atmosphere varying from few odds VDX
months years to several hundred years
the biggest threat from air pollution
climate change rise in self is temperatures
11 up the lost 12 years
a blank among that 12 varmas Jia's
in instrumental record of global surface temperatures
since 1850 Intergovernmental Panel on Climate Change
IPCC has predicted that global temperatures would rise
by 24.5 dick results is
by the end of this century and for the next
two decades bombing about bonded two degrees Celsius but decayed
is projected because a this
sustained rise and out surface temperature Glazers
are melting resulting in floods and rapid rise above the sea levels
globally average sea level
a rolls at an average rate of one point
8 mm but year OVA 1961
to 2003 the way it was a high up
over 1993 to 2003 at about
2.1 mm per year impact of rising temperatures
this unprecedented increases is expected to have similar impact
on global hydrological systems ecosystems
sea level crop production and related processes
the impact would be particularly as Sylvia
in the tropical areas which mainly consist of
developing countries including India most of the consequences of global
warming would result
from physical changes like sea level rises
hi your local temperatures changes in rainfall patents
and also dreadful effects such as
the release of methane hydrates laws a forest
and trees resulting in decrees
in the levels of oxygen and I'll its atmospherecausing species die off