Smog produced by a city tends to hang over that city . Otherwise your argument would apply to even landlocked cities the airborne pollution would just blow out to some other place outside the city , since wind exists over land too . Even if their pollution DID fly away like that , it would require the city to stop polluting any further or the smog would just get regenerated the next day . <| sep |> Both . Whenever a skill gains experience , the skill line itself gains equal experience . <| sep |> I think this is it <| sep |> In the event of a divorce , you still have pics in your wedding dress with your blood relatives . Same with groomsmen and bridesmaids . Sometimes , relationships fail so the extra photos act as a redundancy lol