They had effort into it, and make it look interesting to catch a person's attention to read the book and they us ally write powerful stories.
Urban means city or surrounded by many. Rural means country or secluded (set off by itself). Therefore, these two are antonyms. A synonym for Urban would be city, crowded, large population. A synonym for Rural would be country, seclusion, less populated. Since antonyms are the opposite, that makes urban and rural antonyms.
You would write about the feeling of growing. The changes that ur environment will have. Or something like that. It doesnt have to rhyme, you can write a prose. The only thing that u absolutely has to have, is a rhythm.
It kinda all depends on the perspective on the way that you look at it. When reading pull out the main ideas about what you may think the author is trying to set forth.