Smog

Smog is a severe form of air pollution that occurs when smoke and fog combine with pollutants in the atmosphere. It primarily consists of nitrogen oxides, ____ _________ ____ ___ ____ ______ _________ __________ _______ __________.
_____ ______ ____ ___ _____ ___ _____ __________.
___ _________ ______ ___ _________ _________ _______ ______ ________.
__________ ____ ________ ___ ___ __________.
___ ___ ________ ___ _______ _________.
_____ _________ _________ ______ ____ _______.
___ ______ _____ _________ ______ ________.
_______ _____ ___ ____ ____ ________ _____ _______ _______ __________ ____.
________ __________ ____ ____ _____ __________ ____ ____ __________ ___ ____ _________.
__________ ___ ___ __________ __________ _____ __________.
_____ ________ ______ ____ ____.
_________ ___ ____ _____ __________ ___ _______.
__________ ____ _______ ______ _________ __________ ______ ______ ______ ________.
___ _________ _____ ___ ______.
Get Full Answer on WhatsApp