Question

Overcrowded and poorly ventilated housing is a major factor in spread of air borne diseases explain the statement

Answer 1

The main cause of air borne diseases is microorganisms present in air. So as we observe many air borne diseases are contagious diseases If there is a group of people in no ventilation room there is no transfer or exchange of fresh air will not takes place so it may cause for air borne diseases.

I think it may help you

Thank you...