Cities are _____ permanent human settlements. When cities start merging with surrounding suburbs to accommodate growing populations_____, areas are formed. An example of such an area in the United States is_______ .

Cities are permanent human settlements When cities start merging with surrounding suburbs to accommodate growing populations areas are formed An example of such class=
Cities are permanent human settlements When cities start merging with surrounding suburbs to accommodate growing populations areas are formed An example of such class=
Cities are permanent human settlements When cities start merging with surrounding suburbs to accommodate growing populations areas are formed An example of such class=