Answer:
Because their rate of reproduction is quite fast and because most cities haven't done anything about their Population for a long time meaning they have had a long time to expand their 'territory'
But what do I know, I live in a village
<span>The massive expansion that exists in the flatlands between the rocky mountains and the Mississippi river can be seen in the geographic location of the midwest. It is known to be fairly arid, and weather conditions can greatly impact the quality of life which exists.</span>
<span>Mostly, the cause were the taxes on the wheat flour. The rise of the price forced the poor to leave their land. And obviously a unification Italy gave the opportunity to use the commercial fleet of the Sardinia Kingdom to reach America.</span>
Many African Americans from the south would either join the Union forces when the Union would pass through and win, or they would rebel and cause chaos to the south which would weaken the confederation. They would often even poison food that they had to create for the soldiers.