Question

top 10 pollution city in this world

Answer 1

World's most polluted Delhi Kanpur, India. The city of Kanpur in northern India has an annual PM2.5 level of 173 micrograms per cubic meter, far higher than the WHO's recommendation of no more than 10 mcg per cubic meter. ...
Faridabad, India. ...
Varanasi, India. ...
Gaya, India. ...
Patna, India. ...
Delhi, India. ...
Lucknow, India. ...
Bamenda, Cameroon.

Answer 2

.Varanasi,India

.Gaya,India

.Patna,India

.Delhi, India

.Lucknow,India

.Agra, India

.Bamenda,Cameroon

.Muzzafar,India

.Kanpur, India

.Faridabad, India.

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