The way of life that a group of people builds up over a long period of time becomes the people's culture. Culture includes the people's values and beliefs as well as their technical competency. Some aspects of culture are learned in a formal setting, such as a school, while other aspects are learned informally in the process of day-to-day living. A culture is always changing. Changes in s culture often come about by borrowing form another culture and by invention. To enrich the cult...