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प्रश्न
Who am I?
I am a mixture of gases.
एक शब्द/वाक्यांश उत्तर
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उत्तर
Air
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संबंधित प्रश्न
List any three human activities that you think would lead to air pollution.
Why is the atmosphere essential for life?
Give one use for the following inert gases :
argon
How does oxygen and carbon dioxide remain nearly constant in the atmosphere?
What is climate?
State its role in warming the earth’s environment and in excess resulting in global warming.
State the utility of –
(a) Water vapour
(b) Rare or inert gases present in the air.
Tick the object which gives out water vapour.
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Air is a ____.
Analogy
78% of air: Does not support combustion:: _____: Supports combustion
