Question

China's smog are said to be the consequences of air pollution how are they caused what are the ill effects of breathing polluted air on human health

Answer 1

Pollution can carry many chemicals and toxic gases to name one there is carbon monoxide from the old cars.
It leads to many diseases and disorders of the respiratory system.

Answer 2

Answer:

the combination of both smoke of fog it is when they both mix with each other harmful effects are they produce our vision and expected this is like a summer hot attract and damage to nervous system.