Advertisements
Advertisements
Question
Which one of the following gases constitutes the major portion of the atmosphere?
Options
Oxygen
Nitrogen
Argon
Carbon dioxide
Solution
Nitrogen
APPEARS IN
RELATED QUESTIONS
What is known as atmosphere?
What keeps the atmosphere in a dynamic state?
Explain the following term/process in detail:
CFCs
Describe the structure of the atmosphere.
Why should we protect the atmosphere?
Explain the composition of the Atmosphere
Define the following
Mesosphere
Define the following
Exosphere
What is Atmospheric pressure?
OR
Is Atmospheric pressure the same on every place on the surface of the Earth?
Give reasons for the following :
Solid particles play an important role in the atmosphere.
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.
Atmosphere is the most dynamic element in Environment’. Discuss.
‘The atmosphere acts as a blanket or a glasshouse’. Discuss.
State two advantages of convectional heating of the atmosphere.
Answer the following questions
Which two gases make the bulk of the atmosphere?
Why do green plants use carbon dioxide?
How do Bacteria help plants use nitrogen?
_______ is the most important gas for the survival of living organisms.
This ______ gas is chemically inactive in atmosphere.
This ______ is a permanent gas in the atmosphere.
Sea salt, pollen, ash, smoke soot, fine soil – these are associated with:
Oxygen gas is in negligible quantity at the height of atmosphere:
Describe the composition of the atmosphere.
