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प्रश्न
Explain the term UV.
एका वाक्यात उत्तर
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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 the radiations which are absorbed by the green house gases.
A natural phenomenon that becomes harmful due to pollution.
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Name two more greenhouse gases.
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In the absence of greenhouse gases, the surface temperature of the earth is maintained.
Name or state the following:
A green house gas which contains carbon and hydrogen only.
How does the air inside the greenhouse remain warm?
Explain the term WHO.
Why extensive use of fossil fuels should not be made?
Which one of the following does NOT produce green house effect?
