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प्रश्न
Sea salt, pollen, ash, smoke soot, fine soil – these are associated with:
पर्याय
Gases
Dust particles
Water vapour
Meteors
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उत्तर
Dust particles
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संबंधित प्रश्न
What is known as atmosphere?
State the gaseous composition of the atmosphere.
Name two chief characteristics of atmosphere.
What is called weather?
Explain the following term/process in detail:
CFCs
Describe the structure of the atmosphere.
How does atmosphere govern life on earth?
Why should we protect the atmosphere?
What is ‘Atmosphere’?
Define the following
CFC’s
Define the following
Thermosphere
Why does the atmosphere thin out at higher levels?
What are the properties of Ionosphere?
Give reasons for the following :
The amount of water vapour in the atmosphere varies from place to place.
Give reasons for the following :
The ionosphere (thermosphere) is suited to long distance communication.
Give reasons for the following :
The exosphere allows the gas molecules to easily escape into space.
Give reasons for the following :
Dust particles plays a significant role in the atmosphere.
‘The atmosphere acts as a blanket or a glasshouse’. Discuss.
State two advantages of convectional heating of the atmosphere.
Answer the following questions
What is atmosphere?
Answer the following questions
Which gas creates green house effect in the atmosphere?
How do Bacteria help plants use nitrogen?
What are the processes responsible for heating the atmosphere?
This ______ gas helps in protecting the earth from radiation.
Which one of the following gases is transparent to incoming solar radiation and opaque to outgoing terrestrial radiation?
Describe the composition of atmosphere.
