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प्रश्न
Enumerate methods of protecting the ozone layer and preventing its depletion.
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उत्तर
Methods to protect ozone layer:
- By replacing CFC’s by alternative products and use of HCFC hydochloro fluoro carbons.
- International treaty [Montreal protocol] was also initiated to prevent ozone depletion.
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संबंधित प्रश्न
Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage?
Which radiations are absorbed by ozone layer?
How does ozone layer protect us from harmful effects in the environment?
What step has been taken by UNEP in 1987 to prevent too much damage to the ozone layer?
Depletion of ozone in the ozone layer is a cause for our worry. Why?
“Damage to the ozone layer is a cause of concern”. Justify this statement.
How are CFCs harmful?
What is an ozone layer. State the distribution of the ozone layer in the stratosphere.
Name or state the following:
An atmospheric pollutant responsible for both global warming and ozone depletion.
What is exactly measured in Dobson units or DU?
