Explain the differences between pure air and polluted air.
Explain the differences between pure air and polluted air.
Harshit Singh , 4 Years ago
Grade 12th pass
10 grade maths> Explain the differences between pure air ...
1 AnswersPawan Prajapati
Pure air contains 78% nitrogen, 21% oxygen and 0.03% C02. Other gases such as argon, methane, neon, water vapour, etc. are also found in small quantities. When this air is contaminated by unwanted substances which have harmful effect on both living and non-living things like nitrogen oxide, sulphur oxide, carbon monoxide, etc., is said to be polluted.
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