globel warming
Post on 30-Jun-2015
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PRESENTATION ON GLOBAL WARMING
By:-Siddhartha GAUTAM
ATMOSPHERE HAVE GASES LIKE CO2 ,WHICH TRAP THE EARTH REFLCTED HEAT, THESE ARE KNOWN AS GREEN HOUSE GASES AND THIS EFFECT IS KNOWN AS GREEN HOUSE EFFECT
INCREASING OF CO2LEADS GLOBEL WARMING AS MORE CO2 WILL
TRAP MORE HEAT RADIATED BY EARTH
Over the past 3
00 years, people sta
rted
emitting la
rge amounts of greenhouse
gases
More and more
fossil fuels are being burned
More and more fossil fuels were burned
And
FACTORIES
TO RUN OUR FACTORIES
AN
D T
O R
UN
OU
R
VEH
ICLES
Adding to our naturalsupply of greenhouse
gases.
The gases can stay in the atmosphere for at least 50 yearsand up to centuries.
the difference in global average temperatures between modern times
and the last ice age
WAS ONLY90FARHENHEIT
ChinaAmerica is the #1 global
warming polluter in the
world.
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