The closest thing that I can say among all of these answers would be improvisation. The definition of improvising is adapting to the situation in a better manner appropriately. So let's say when a musician is already on stage and makes a mistake while playing the guitar, he has to improvise a bit so that his mistake will not look like one. He is spontaneously creating something while he is on the spot. In a sense, he is improvising his original work and making something somewhat different.
Well, it was something that the Tigris and Euphrates River dumped to, and was also called that because it was shaped like a crescent. it was I think egyptians used.
Answer:
The administrative structure is a criterion for assigning a settlement as urban in some countries. For example, in India, a settlement of any size is categorised as urban, if it has a municipality, Notified Area Council or Cantonment Board.
Hope this helped...
Decorate it perhaps with supportive quotes, encouraging posters
