Actually it isn't (several studies have highlighted this).
The reason why a lot of cities aren't better for the environment is that the insane cost force many people out to the cities edge who then have to commute in... negating a good deal of the concentration benefits.
Further, cities can wreak havoc on health due to the concentration of pollution, noise, etc ... Increase mental health issues due to stress/etc.
Human beings weren't meant to be crammed into concrete jungles in shoe boxes filled with noise and chaos.
Further, cities can wreak havoc on health due to the concentration of pollution, noise, etc ... Increase mental health issues due to stress/etc.
Human beings weren't meant to be crammed into concrete jungles in shoe boxes filled with noise and chaos.