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प्रश्न
State what are ‘greenhouse gases’ and name the major greenhouse gases.
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
Give a reason for the following:
An excess of carbon dioxide increases the temperature of the earth.
What is greenhouse effect and how is it caused?
Choose the correct option.
________dioxide is a greenhouse gas.
State three causes that have led to an increase in greenhouse gases in the atmosphere.
How will you minimize heat loss due to the following:
Convection
Explain the term CFCs.
Explain the term WHO.
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.
