This presentation provides information about global warming. It discusses how the increase of greenhouse gases in the atmosphere due to human activities like industrialization and urbanization is causing the average temperature to rise gradually. This temperature rise is leading to devastating effects on the environment and human life. The presentation covers topics like the greenhouse effect, challenges of global warming, its causes and effects, and proposes solutions like afforestation and reducing greenhouse gas emissions.

1. A warm
welcome to
this slide show

2. The 21st century challenge
Global
Warming

3. This presentation iiss iinntteenntteedd ttoo ggiivvee mmoorree
iinnffoorrmmaattiioonn oonn GGlloobbaall wwaarrmmiinngg..
FFoorr mmoorree iinnffoorrmmaattiioonn,, CClliicckk hheerree

4. Inside
A glamncee through me
Introduction
Greenhouse effect
Today.....
Challenges
causes
After effects
Solution
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2
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EXIT
8 Tomorrow
9 Gallery

5. Introduction
HOME
● Global warming is the phenominon by which
the average atmospheric temperature rises
gradually higher than normal.
● That is due to the increase of greenhouse
gases in the atmosphere.
● This causes devistatig effects over the
enviornment and even for the very human
life.
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6. Greenhouse effect
HOME
● Green house effect is the phenominon by
which the infra red radiations from the sun
are retained due to the green house gases
such as
– CO2
– CH4
– Etc.
Which absorbes the heat and makes the
atmosphere warm.
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7. Today...
● But today the condition is very pathetic.
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EXIT
● Due to industrialisation, urbanisation and other
harmful interferance of human beings cuses a
gradual increase ofthe green house gases in the
atmosphere.
● This in turn causes the atmospheric temperature
to rise and which is the major cause of Global
warming that we are facing at present.

8. Challenges
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● The major challenges we are facing is the
un controlled interferance of man in various
fields which causes the environment to
collapse.
● This not only causes hazards to the
greenary, but also to all the living beings on
earth.

9. causes
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● Huge increase of green house gases in the
atmosphere
● De-forestation
● Industrialisation
● Urbanisation
● Dumping of wastes in open space with no
proper chance to de-grade.
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10. After effects
● The rise in atmospheric temperature will
cause the polar ice cap to melt along with
huge devistation for a large number of micro
organisms
● It also causes new diseases to rise.
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11. solution
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● Global warming can be hindered only by
– Afforestation
– Building nature friendly “green-buildings”
– Reducing the amount of greenhouse gases
emited to the atmosphere.
– Increasing the rate of processes which will
consume these gases.
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12. Tomorrow
● The future generation will have to suffer if
the condition is same as now.
● If the conitions improve, the world would be
a better place to live in.
●
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13. HOME
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15. HOME
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