Air pollution due to daily traffic is the largest contributer to air pollution in a day to day basis .
Its also the agent which affects people instantly as compared to other agents
Every human living in a metropolitan city
Interviewer why dont you enjoy the sea link .?
Mumbai resident - can't walk the bridge with white clothes or air mask
Interviewer - why ?
Mumbai resident - clothes accumulate specs of black dots and it's not possible to breathe
Before - any metropolitan citizen facing difficulties in breathing while walking down the street
After - silent electric cars whizzing past creating no clouds of smoke letting people breathe peacefully