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प्रश्न
State what are ‘greenhouse gases’ and name the major greenhouse gases.
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उत्तर
“Greenhouse gases are those gases that contribute effectively in retaining heat in the atmosphere.”
OR
“The various gases which contribute to the greenhouse effect are called greenhouse gases.” Gases are CO2, water vapours, oxides of nitrogen, CH4,O3 and chlorofluorocarbons.
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संबंधित प्रश्न
Define 'Greenhouse effect'.
Which of the following is not a greenhouse gas?
Give scientific reasons : Use of CFC is banned in many countries.
Which one of the following is a Greenhouse gas?
What is greenhouse effect and how is it caused?
Why do we call carbon dioxide a greenhouse gas?
Give the options for reducing green house gases by use of fuels better than fossil fuels.
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Explain what role does the air in the room play in the loss of heat.
Which of the following is not a green house gas?
Give two examples of Greenhouse gases.
