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Composition of Air: Mixture of Gases

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Helium

Carbon dioxide

Nitrogen

Oxygen (correct)

Carbon dioxide content

Nitrogen content

Pollutants like smoke and dust

Water vapour (correct)

Nitrogen and oxygen

Oxygen and carbon dioxide (correct)

Neon and argon

Helium and argon

<p>Carbon dioxide (C)</p> Signup and view all the answers

<p>The percentage of water vapour increases (D)</p> Signup and view all the answers