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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 keeps the atmosphere in a dynamic state?
Explain the following term/process in detail:
CFCs
Why should we protect the atmosphere?
Define the following
Exosphere
What are the properties of Troposphere?
Give reasons for the following :
Solid particles play an important role in the atmosphere.
Answer the following questions
Which two gases make the bulk of the atmosphere?
How does carbon dioxide create green house effect?
How does nature balance our life? What is the result if this balance is disturbed?
Describe the composition of atmosphere.
