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प्रश्न
Explain the term CFCs.
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उत्तर
CFC means Chlorofluorocarbons which are produced mainly by refrigeration industries, aerosol cans, coolants, propellants, and plastic foams. They cause global warming.
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संबंधित प्रश्न
Give a reason for the following:
An excess of carbon dioxide increases the temperature of the earth.
What do you mean by greenhouse effect?
Name the following:
Name three greenhouse gases.
Fill in the blank
Along with carbon dioxide and methane, ___________ is a potent greenhouse gas.
State what are ‘greenhouse gases’ and name the major greenhouse gases.
Explain how promoting ‘afforestation’ and checking ‘deforestation’ reduces the release of greenhouse gases.
How will you minimize heat loss due to the following:
Convection
Explain the term WHO.
Name two gases that are mainly responsible for acid rain.
