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प्रश्न
Give Technical Terms:
The chemicals leading to the formation of ozone holes.
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उत्तर
Chlorofluorocarbons (CFCs)
संबंधित प्रश्न
Name the group of chemical compounds which damages the ozone layer.
Give scientific reasons:
Ozone present in the stratosphere is called as “good ozone”.
Explain ozone layer, its depletion and effects of ozone depletion.
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
What is an ozone layer. State the distribution of the ozone layer in the stratosphere.
Enumerate methods of protecting the ozone layer and preventing its depletion.
Give reason for the following:
Destruction of ozone layer is harmful for both humans and plants.
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
What is exactly measured in Dobson units or DU?
Write the full form of CFCs.
