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प्रश्न
The prime source of chlorofluorocarbons is ______.
विकल्प
Domestic sewage
Refrigeration equipment
Industrial effluents
Vehicular emissions
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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
Give one harmful effect of CFC.
Which class of carbon compounds is responsible for the depletion of ozone layer at the higher level of the atmosphere?
Which of the following harmful radiation is absorbed by the ozone layer of the stratosphere?
How is ozone formed in the upper atmosphere? State its importance. What is responsible for its depletion? Write one harmful effect of ozone depletion.
What is the difference between stratospheric and ground level ozone?
State the role of chlorofluorocarbons in ozone destruction or depletion [no equations required].
Long answer type question
Montreal protocol is an essential step. Why is it so?
Bad ozone is present in ______
Depletion of ozone is mainly due to
Why was there a sharp in the amount of ozone in the atmosphere in 1980’s.
