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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
What is known as atmosphere?
What keeps the atmosphere in a dynamic state?
What is ‘Atmosphere’?
Give reasons for the following :
The amount of water vapour in the atmosphere varies from place to place.
_______ is the most important gas for the survival of living organisms.
This ______ gas is chemically inactive in atmosphere.
Daniel Rutherford discovered ______ in atmosphere.
Give Reason:
Nitrogen and oxygen are called permanent gases of the atmosphere.
Oxygen gas is in negligible quantity at the height of atmosphere:
Which one of the following gases is transparent to incoming solar radiation and opaque to outgoing terrestrial radiation?
