Ans.

“The main cause of air pollution is a luxury and comfortable lifestyle.”  The above statement is corroborated by the following reasons.

(i) Emission from vehicles – Humans use cars, bikes, and other vehicles indiscriminately for comfort, due to which the poisonous gases emitted by vehicles are polluting the air.

(ii) Deforestation – Deforestation is being done for the construction of luxurious palaces, due to which the amount of CO2 in the air is increasing and the amount of O is getting polluted.