Science, asked by creative2211706, 5 hours ago

10) Differentiate pure air and polluted air.

Answers

Answered by riyabaghel678

0

Answer:

Explain the differences between pure air and polluted air. ... Pure air is free from germs and harmful gases. It contains 78% nitrogen, 21% oxygen and small amount of other gases and dust particles. Polluted air contains harmful gases and unwanted substances.

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Answered by anandanand41459

0

Answer:

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