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प्रश्न
The chemicals leading to the formation of ozone holes.
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उत्तर
Chloroflurocarbons/CFCs
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संबंधित प्रश्न
How depletion of the ozone layer affect living organisms?
What would happen if the ozone layer in the atmosphere completely disappears?
How does ozone layer protect us from harmful effects in the environment?
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
How are CFCs harmful?
Briefly explain depletion of ozone layer and its effects.
Select the correct answer from the following statement:
The gas which in presence of U.V. light gives two atoms of the same gas.
Very short answer type question
Where was the ozone hole discovered?
The substance which is chiefly responsible for the depletion of ozone layer is ______.
In 1987, the United Nations Environment Programme (UNEP) forged an agreement to freeze the production of a certain chemical to the year 1986 level. Name the chemical and the manufacturing companies m which this chemical was being mostly used.
In what way this chemical damage -
- the upper layers of the atmosphere and ultimately
- the organisms on the earth.
