Question

Raju had gone to his aunt's house in
Delhi when he went for a walk in the
morning and saw that nothing was
visible due to the thick layer like fog.
He returned and asked the reason to
his teacher. Then his teacher
explained that it was smog, It is made
राजू दिल्ली में अपनी
up of​

Answer 1

Answer:

Smog is made up of dust particles, it is a colloidal solution. In Delhi it is due to the pollution made by the vehicles, the Air Quality Index in Delhi is very high, due to which people living there have lungs problem, and itching in their eyes.