Is there a passage or no?
The most likely reason would be that this city has either been expanding and with that effectively decreasing the amount of available living spcace the animals and trees as well have, at the same time it is possible that this city has been emiting increased amounts of the different types of pollution - one example being light polution which can strongly influence certain ecological niches.
Answer:
I am pretty sure that I read somewhere that is was a success
Explanation:
I searched it up on google. LOL
Answer:
It had the king at the top with all of the control, and the peasants at the bottom doing all of the work.
Hope this Helps! :))