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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
The green house gas is :
A natural phenomenon that becomes harmful due to pollution.
State three causes that have led to an increase in greenhouse gases in the atmosphere.
State the consequence of the greenhouse effect.
Give reason for the following:
In the absence of greenhouse gases, the surface temperature of the earth is maintained.
The diagram represents the greenhouse effect.
Which of the following – biofertilizers or nitrogenous fertilizers reduces the greenhouse gas – CO2? Explain.
How will you minimize heat loss due to the following:
Conduction
The greenhouse effect is boon or bane? Give your opinion.
What is green house effect?
