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प्रश्न
Give reason for the following:
Destruction of ozone layer is harmful for both humans and plants.
उत्तर
Damage cause due to ozone depletion to humans:
- Sun burn and skin cancer
- Disruption in function of DNA
- Early aging of skin
- weakening of immune system
- eye cataract and eye damage
Animals: Severe damage to cells of animals and all the damages caused to humans as above.
Plants:
- Retards plant growth.
- Reduces chlorophyll content
- inhibits pollen germination
- Disrupts ecosystem, quality of vegetables
- increases harmful mutations
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संबंधित प्रश्न
What is the function of ozone in the upper atmosphere?
What would happen if the ozone layer in the atmosphere completely disappears?
Which compounds are responsible for the depletion of ozone layer?
How are CFCs harmful?
Explain what is smog. Give its effects.
Name the following pollutants:
Any two chemicals leading to the formation of ozone holes.
The following picture depicts a certain phenomenon
- Name the phenomenon and explain it.
- Enlist the sources that are responsible for the above mentioned phenomenon.
- List out the effects of the above phenomenon on humans.
Name or state the following:
An atmospheric pollutant responsible for both global warming and ozone depletion.
Long answer type question
Montreal protocol is an essential step. Why is it so?
In 1987, an agreement was formulated by the United Nations Environment Programme (UNEP) to freeze the production of “X” to prevent the depletion of “Y”. “X” and “Y” respectively referred to here are ______.