Smog

Smog What is SMOG and how is it caused?
What is SMOG and how is it caused?
Photochemical smog is produced when sunlight reacts with nitrogen oxides and at least one volatile organic compound (VOC) in the atmosphere. Nitrogen ...
Smog What will happen if you breathe in smog?
What will happen if you breathe in smog?
Smog can irritate your eyes, nose and throat. Or it can worsen existing heart and lung problems or perhaps cause lung cancer with regular long-term ex...