Respuesta :

Photochemical smog is a chemical reaction of sunlight,  nitrogen oxides and volatile organic compounds in the atmosphere and i believe it can be found in the ground level ozone. 
 
I hope this helps! 
spikethevampire

Photochemical smog is a chemical reaction of sunlight,  nitrogen oxides and volatile organic compounds in the atmosphere and i believe it can be found in the ground level ozone.