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प्रश्न
Explain the term UV.
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उत्तर
UV means an ultraviolet range of radiations. These are the radiations which are emitted by the sun and they enter our atmosphere.
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संबंधित प्रश्न
Name three green house gases.
What would have been the temperature of earth's atmosphere in absence of green house gases in it?
State the cause of increase of green house effect.
Explain how promoting ‘afforestation’ and checking ‘deforestation’ reduces the release of greenhouse gases.
Give reason for the following:
In the absence of greenhouse gases, the surface temperature of the earth is maintained.
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.
The greenhouse effect is boon or bane? Give your opinion.
Which one of the following does NOT produce green house effect?
Which of the following is not a green house gas?
Name some greenhouse gases.
