Question

define smog and harmful effects

Answer 1

smog= smoke+fog

fog has no harmful effects
but it shows harmful effects of smoke..

▪▪▪▪▪▪▪
HOPE HELPS
▪▪▪▪▪▪▪▪

Answer 2

Answer:

The word smog is derived from two words: smoke and fog. It is formed when various gases, water vapor and smoke settle on dust particles. Gases that are responsible in the formation of smog are produced when fuels are burnt. It reduces visibility and forms a layer of haze in the atmosphere. Smog causes shortness of breath, pain when inhaling deeply, wheezing, coughing, eyes and nose irritation, emphysema, bronchitis, and asthma.

Hope it helps you!