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प्रश्न
Name the chemicals which are used in refrigerators and air conditioners and damage ozone layer when released in air.
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उत्तर
Chlorofluorocarbons (CFCs) are the chemical compounds made of chlorine, fluorine and carbon elements, which are used in refrigerators, air conditioners and aerosol sprays and damage ozone layer when released in air.
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संबंधित प्रश्न
State the effect of green house gases on the temperature of earth's atmosphere.
Choose the correct option.
________dioxide is a greenhouse gas.
A renewable source of energy which causes minimum or no pollution.
Give reason for the following:
In the absence of greenhouse gases, the surface temperature of the earth is maintained.
How will you minimize heat loss due to the following:
Radiation
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Suggest the way by which it loses the least amount of heat.
Explain the term CFCs.
Which one of the following does NOT produce green house effect?
CFC's methane, nitrogen oxide and carbon dioxide can absorb ____________ radiations reflected from the earth's surface.
Give two examples of Greenhouse gases.
