| http://www.w3.org/ns/prov#value | - FORMAL DEFINITION : FORMAL DEFINITION The air Act of Govt. of India defines air pollution as ???Air pollution means any solid , liquid or gaseous substances present in the atmosphere in such concentrations that may tend to be injurious to human beings or other living creatures or plants or property or enjoyment??? (a) COMPOSITION OF AIR : COMPOSITION OF AIR ?? Nitrogen - 78.084%
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