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.