| A | B |
| Urbanization | The rapid growth of cities |
| Population Density | The average number of people living in a square kilometer |
| Declining Date Rates | One reason for rapid population growth |
| Internal Migration | Moving from place to place in the same country |
| Pull factor | Something that attracts immigrants to another place |
| Push Factor | Some factors that convince people to leave their homes |
| Refugees | People who are forced to leave their country to escape wars, persecution, or disasters |
| Ethnic Group | People who share the same language, history, religion, and physical traits |
| Globalization | The development of a worldwide culture with an interdependence economy |
| Cultural diffusion | Spreading ideas, customs, and language from one culture to another |
| Civilizations | Highly developed cultures |
| Dialect | A local variation of a language |
| Culture | Many shared characteristics that define a group of people |
| Renewable | Resources like wind, water, and forest |
| Nonrenewable | Resources like iron ore, coal, and gas that are limited in supply |
| Quota | Limit on how much of a particular product can be imported from a certain nation |
| Emigration | To leave one's home country to move to another |
| Archaelogist | Look at physical objects, such as food and housing, to study a culture |
| Culture Region | An area that includes different countries that share similar cultural traits |
| Natural Resources | Materials from the Earth that people use to meet their needs. |