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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
What is the function of ozone in the upper atmosphere?
What are the causes of depletion of ozone layer? Which diseases are likely to be caused if the ozone layer will become thinner?
Which pollutant released into the air during refrigeration and airconditioning is the greatest contributor to the depletion of ozone layer?
(a) BHC
(b) DDT
(c) CFC
(d) UNEP
Which class of carbon compounds is responsible for the depletion of ozone layer at the higher level of the atmosphere?
Give scientific reasons:
Ozone present in the stratosphere is called as “good ozone”.
Is ozone depletion related to global warming?
Select the correct answer from the following statement:
A chemical responsible for ozone depletion.
Long answer type question
Montreal protocol is an essential step. Why is it so?
Depletion of ozone is mainly due to
Why was there a sharp in the amount of ozone in the atmosphere in 1980's.
