Fire was humanity’s first discovery. It helped us conquer the darkness, and assert our dominance over nature, paving the way for human civilization. While fire

Fire was humanity’s first discovery. It helped us conquer the darkness, and assert our dominance over nature, paving the way for human civilization. While fire
A portmanteau of the words ‘smoke’ and ‘fog’, smog is a type of fog which contains smoke or soot mixed with it. Yellowish or blackish