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Global Warming
The 21st century challenge
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Inside meA glance through me
Introduction
Greenhouse effect
Today.....
Challenges
causes
After effects
Solution
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Tomorrow8
Gallery9
Introduction
● 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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Greenhouse effect
● 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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Today...
● But today the condition is very pathetic.● 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.
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Challenges
● 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.
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causes
● 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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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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solution
● 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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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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