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प्रश्न
Give reasons for the following :
Dust particles plays a significant role in the atmosphere.
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उत्तर
Solid dust particles present in the atmosphere act as nuclei for change of water vapour into raindrops around them. They also scatter Sun’s radiation during Sunrise or Sunset, However, dust particles present in the lower layer of the atmosphere may be harmful to us. They are the greatest health hazards.
संबंधित प्रश्न
How does atmosphere govern life on earth?
Define the following
Exosphere
Define the following
Thermosphere
What are the properties of Troposphere?
Give reasons for the following :
The amount of water vapour in the atmosphere varies from place to place.
Give reasons for the following :
As a jet plane flies high in the sky, it leaves a white trail behind.
State two advantages of convectional heating of the atmosphere.
Give an account of the composition of the atmosphere.
Daniel Rutherford discovered ______ in atmosphere.
Describe the composition of the atmosphere.
