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प्रश्न
_______ is the most important gas for the survival of living organisms.
विकल्प
Helium
carbon-di-oxide
oxygen
methane
MCQ
रिक्त स्थान भरें
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उत्तर
oxygen is the most important gas for the survival of living organisms.
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Composition of the Atmosphere
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संबंधित प्रश्न
State the gaseous composition of the atmosphere.
Name two chief characteristics of atmosphere.
Define the following
CFC’s
Why does the atmosphere thin out at higher levels?
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.
How does carbon dioxide create green house effect?
What are the processes responsible for heating the atmosphere?
Give Reason:
Nitrogen and oxygen are called permanent gases of the atmosphere.
This ______ is a permanent gas in the atmosphere.
