Native American's were NOT moved onto reservations in the great plains in the early 1800's, it was the late 1800's. They were moved there for the same reasons they were always pushed into these areas; the US Government and its people wanted their land and its natural resources.
Yes they did, people moved west for many reasons; for adventure, new land, to search for wealth, new life/starting over. There are lots of reasons.
Many people moved from the cities to the suburbs
It moved a lot of people into California.
for gold mining,farming,and cheap land. (they wanted to start a new life)
Industries moved west in the 1800s.
(cities)
gold
farms to cities
Civilization crept across the United States of America during the 1800s, because people moved farther and farther west, looking for homesteads.
It was miserable.
people from Scotland, Ireland and england
Because of the Gold Rush from 1849-1855 http://en.wikipedia.org/wiki/California_Gold_Rush
because ugly people lived there
US citizens moved west during the 1800s for various reasons, such as the promise of abundant land for farming, opportunities for mining and seeking riches, economic opportunities from industries like fur trading and logging, the desire for religious freedom, and the belief in Manifest Destiny, which was the idea that it was their fate to expand and settle across the continent.
moved out of Russian
When cities became industrialized, many people moved from the South and rural areas to find jobs. In the 1800s industrialized cities were overcrowded. They had many factories, retail stores, warehouse facilities, and offices. By the late 1800s noise and pollution were becoming a problem.