Geography, asked by harshshukla2, 1 year ago

what causes smog in cities

Answers

Answered by Anonymous
3
Hello!

SMOG -
Smog is a heterogeneous mixture of fog, dust and air pollutants such as nitrogen oxides, organic compounds, etc and it is very harmful

> The main causes of smog in cities is :-

1- The smoke or dust that releases from vehicles.

2- In cities, there are a lot of industries so a lot of harmful pollutants release from them that goes directly into the atmosphere.

3- cities are a main home of smog because of burning of the waste material like polythene bags, etc.

4- in cities everyone is busy so no one follow the 3R mantras that is recycle, reuse and reduce.


> HOPE IT HELPS!!

harshshukla2: yes.. it is helpful to me ...
Anonymous: okey...
harshshukla2: hmmmm
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