The trend towards densely populated urban centers begun in 1800's continued into the 1900's. Man's development of urban centers was a major step away from what seemed to be nature's way of living: on farms and sparsely placed homesteads. Industrial production required hundreds of thousands of workers and, especially in the second industrial revolution, scientists. The urban centers that emerged during this period, such as Paris, London, and Berlin, were quickly changing the ratios of population from rural to urban Berlin's population, for example, went from 66% rural in 1871 to almost 66% urban before the first World War (see "The Second Industrial Revolution").
Answer:
So in unitary government, the central government has all the power.
In a federal system, some of the powers in a federal system are given to the central government and other powers are given to the lower levels of government.
Explanation:
The Virginia House of Burgess <span />
The correct answer is <span>the development of cities that were built by an earlier civilization.
Unlike North American cities, Mexican cities were older, bigger, and more adapted for native americans than northern cities.
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