Biology, asked by abhinash5924, 1 year ago

Generally speaking, the atmosphere in big cities is polluted most by [BHU 1990; AMU 1991]
A) Radioactive fall out
B) Household waste
C) Automobile exhaust
D) Pesticide residues

Answers

Answered by amsh9905228689p2du41

2

Automobile exhaust is correct.

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