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प्रश्न
______ reflects radio waves.
पर्याय
Exosphere
Ionosphere
Mesosphere
Stratosphere
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उत्तर
Ionosphere reflects radio waves.
Explanation:
Ionosphere is a layer of the thermosphere that contains Ions and free electrons. Radio waves transmitted from earth are reflected back to earth from this layer.
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संबंधित प्रश्न
Give role of atmosphere in climatic control.
Explain the importance of carbon dioxide for (a) photosynthesis (b) warming the earth’s environment. State what would happen if excess carbon dioxide as a pollutant is released into the atmosphere.
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State whether the following is true or false.
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Tick the correct answer
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Short Answer Type Question:
Give an account of the composition of the atmosphere. Also, discuss the importance of the components.
In which layer of the atmosphere do we see the rainbow?
The lowest layer of the atmosphere is ______.
The ______ layer protects us from the harmful UV rays coming from the sun.
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