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प्रश्न
Name the group of chemical compounds which damages the ozone layer.
उत्तर
The group of chemical compounds that damages the ozone layer is known as chlorofluorocarbons (CF)
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संबंधित प्रश्न
Give one harmful effect of CFC.
Explain how, harmful ultraviolet radiations of sunlight are prevented from reaching the earth's surface.
O2 is converted into O3 by the action of :
(a) infrared radiations
(b) ultraviolet radiations
(c) gamma radiations
(d) cosmic radiations
How is ozone formed in the higher level of atmosphere?
Which compounds are responsible for the depletion of ozone layer?
State two effects of ozone depletion.
The chemicals leading to the formation of ozone holes.
Name the chemicals responsible for destruction of the ozone layer. State the main chemical from these chemicals, which is responsible for more than 80% ozone depletion.
Which of the following may be a conclusion of the excessive exposure of humans to sun’s ultraviolet rays?
- Peptic ulcers
- Eye disease like cataract
- Damage to lungs
- Skin cancer
World Ozone day is celebrated on ______.
