Answer:
I think false
Step-by-step explanation:
some of it seems true and some make it false
when we see urbans population there is a huge number of cars buses and other transportation things which play a significant role in poluting air by releasing carbon dioxyde and other toxic substanses but if urban people give up using cars and oher things there is also polution because different industries which are the main polutionist and also other many pollutants in urban socity , but the above idea is important to reduce pollution in the urban area
I think it is help full for you if it's not help full sorry