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प्रश्न
Give Technical Terms:
The chemicals leading to the formation of ozone holes.
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उत्तर
Chlorofluorocarbons (CFCs)
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संबंधित प्रश्न
What step has been taken by UNEP in 1987 to prevent too much damage to the ozone layer?
O2 is converted into O3 by the action of :
(a) infrared radiations
(b) ultraviolet radiations
(c) gamma radiations
(d) cosmic radiations
Depletion of ozone in the ozone layer is a cause for our worry. Why?
Why is ozone layer called ozone umbrella/shield?
State two effects of ozone depletion.
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
Enumerate methods of protecting the ozone layer and preventing its depletion.
Give reason for the following:
The formation of ozone involves a chemical reaction called photolysis.
Global warming is a phenomenon related to ______.
Which one of the following is measured in Dobson units (DU)?
