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प्रश्न
What step has been taken by UNEP in 1987 to prevent too much damage to the ozone layer?
उत्तर
In 1987, in an attempt to protect the ozone layer, the UNEP forged an agreement among its member countries to freeze the production of chlorofluorocarbons at 1986 levels.
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संबंधित प्रश्न
Explain how, harmful ultraviolet radiations of sunlight are prevented from reaching the earth's surface.
What is UNEP?
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
What would be the effects on widening of ozone hole?
How are CFCs harmful?
State two effects of ozone depletion.
Give Technical Terms:
The chemicals leading to the formation of ozone holes.
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
Global warming is a phenomenon related to ______.
Acid rain is caused by the oxides of ______.
