The famous Great Wall of China is considered to be the first line of defense and warning and was not even seen as an impenetrable barrier to those nomadic invaders and tribes. The view of the Great Wall was a vast plain of northern China that extends more than 300,000 sq. kilometers to the south.
Moreover, the region was comprised of coastal lowlands, Piedmont tablelands, highlands prairies and enormous mountains extending approximately 3170 miles from east to west. With this massive land mass and wide variations in climate and environmental factors such as unpredictable water currents in rivers, steppes, desert lands and impenetrable ridges, it was truly a first line of defense of China.
The answer is the federal law
With no democratic experience and severe economic problems many Europeans saw dictatorship as the only way to prevent instability.
<span>During the late 19th century and early 20th century, many of the immigrants were from Ireland, Italy, Poland and Sweden. Some of these immigrants were dislocated Jews, and some had arrived even earlier from China. These people came to the United States with the goal of attaining a better and more prosperous life.</span>
The "New Immigration" to the United States in the late-nineteenth century refers to the increased numbers of people arriving from Southern Europe.