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प्रश्न
The prime source of chlorofluorocarbons is ______.
पर्याय
Domestic sewage
Refrigeration equipment
Industrial effluents
Vehicular emissions
उत्तर
The prime source of chlorofluorocarbons is refrigeration equipment.
Explanation:
Gaseous compounds, such as CFCs (chlorofluorocarbons), released from refrigerators, aerosol-sprayers and the packing material styrofoam, rise into the atmosphere.
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संबंधित प्रश्न
How does ozone affect any ecosystem?
You have been selected to talk on 'ozone layer and its protection" in the school assembly on 'Environment Day.'
(a) Why should ozone layer be protected to save the environment?
(b) List any two ways that you would stress in your talk to bring in awareness amongst your fellow friends that would also help in protection of ozone layer as well as the environment.
How does ozone layer protect us from harmful effects in the environment?
Which class of carbon compounds is responsible for the depletion of ozone layer at the higher level of the atmosphere?
How is ozone formed in the higher level of atmosphere?
Give Technical Terms:
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.
Very short answer type question
Where was the ozone hole discovered?
Why was there a sharp in the amount of ozone in the atmosphere in 1980's.
World Ozone day is celebrated on ______.
