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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
Global warming is caused by the 'greenhouse effect'. Justify.
Which of the following is not a greenhouse gas?
Give a reason for the following:
An excess of carbon dioxide increases the temperature of the earth.
Without green house effect, the average temperature of Earth's surface would have been :
Choose the correct option.
________dioxide is a greenhouse gas.
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Name the ways in which the ball loses heat.
Explain the term CFCs.
Which one of the following does NOT produce green house effect?
What is green house effect?
