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प्रश्न
Give reasons for the following :
The ionosphere (thermosphere) is suited to long distance communication.
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उत्तर
The ionosphere is suited to long-distance communication because radio waves used for this purpose are reflected back to the earth by the electrically charged gas molecules in it.
संबंधित प्रश्न
Name the constituent gases of atmosphere which scientists consider responsible for climate change.
Explain the following term/process in detail:
CFCs
How does atmosphere govern life on earth?
What is the significance of solid particles in the atmosphere?
What are the properties of Ionosphere?
Give reasons for the following :
Dust particles plays a significant role in the atmosphere.
How does carbon dioxide create green house effect?
What is the significance of greenhouse gas?
Oxygen gas is in negligible quantity at the height of atmosphere:
Describe the composition of atmosphere.
