Save earth from pollution

Shiggi 8,386 views 6 slides Jul 29, 2011
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Save Earth From PollutionSave Earth From Pollution
i) In this Presentation we shall learn about Green i) In this Presentation we shall learn about Green
House Effect.House Effect.
ii) How to save our home Earth.ii) How to save our home Earth.
Love Home Love Green .Love Earth

Dedicated to my
Father and also
Earth.

Green House Effect
•Green house is a room made of Glass panels. When
rays from the Sun enter in green house the heat
waves which have longer wave length cannot go
out of it. This effect is known as Green House
Effect. This effect is also the cause of
Destruction of earth. A layer of Carbon dioxide is
surrounding our earth. Which works as a green
house.

Deforestation & Ozone
Depletion
•Destruction of forests is the cause of forming of Carbon
dioxide and Ozone Depletion .Because more space is needed
to accommodate large number of people. Humans are
chopping down forests. Trees are beneficial to us, they take
in CO2 and release Oxygen. Ozone is also becoming thicker
due to smoke emitted from vehicles and
Chlorofluorocarbons (CFC ’s) released from Spray cans,
refrigerators, air conditioners and cool gas compressors.

Saving Earth
•We can save earth by planting more trees
and stop using (CFC ’s) products . There is
an organization in U.S named
“MUSKEETERS”. This organization is
teaching children and teenagers that how
to plant more trees. We should save our
Earth. Our earth is our home . So like we
keep our home clean, we should keep our
Earth clean !!!!!

Our Earth and animals shall
be thankful to
HUMANS !@#
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