Causes of westward expansion included missionary purposes, a need for adventure, desire to be away from crowded cities and hope for gold on the west coast. The majority of westward expansion happened as a result of manifest destiny or the belief that the colonists were superior and needed to spread their superiority as far as possible.Know More
People who wanted to spread their superiority went looking for Native Americans in parts of the country that had not yet been established. They wanted to teach them about the way they lived and force them to live the way that they did. Many of these people saw themselves as missionaries and believed they were working toward a greater good.
Some people also chose to move out west because they were tired of the big cities and the poverty that was enveloping the East Coast. They wanted to get away from the industrialization and the expansion that was occurring. Other people moved westward because they dreamed of striking it rich. They had heard tales of people who went to California and found all of the gold they could ever imagine. This part of the expansion was called the Gold Rush and made up the majority of settlers in California.Learn more in Population & Demography
The generation gap is the perceived gap of cultural differences between one generation and the other. The reason for the gap can largely be attributed to rapidly changing ideals and societal norms. The term came into use in the 1960s in America when culture and society was changing very dramatically between one generation and the next.Full Answer >
The 10 leading causes for infant mortality are congenital malformations, disorders related to premature birth, sudden infant death syndrome, infant affected by maternal complications, infant affected by cord or placenta, unintentional injuries, respiratory distress, bacterial sepsis, neonatal hemorrhage and necrotizing enterocolitis. Out of all of the leading causes of death, malformations, prematurity and SIDS accounted for 43 percent of the deaths in the United States in 2005.Full Answer >
The main cause of rapid population growth is when there are more births than there are deaths, which is referred to as a natural increase. Other causes of rapid population growth include an increase in food production and distribution, improvement in public health and the elimination of many diseases.Full Answer >
The causes and effects of immigration are many and vary tremendously. Immigration can be voluntary, in which an immigrant seeks better opportunities or simply chooses to live in another country, or involuntary, either because of a crisis or forced removal by an outside force. Immigration has potentially profound economic, social and political impacts for both the countries of origin and those of destination.Full Answer >