| A | B |
| Civilization | a society in an advanced state of social development |
| Pastoralism | a stage in the development of civilization between hunting and agriculture and also to a way of life dependent on the herding of livestock |
| Social Structure | the internal institutionalized relationships built up by persons living within a group (such as a family or community) |
| Hierarchy | a series of ordered groupings of people or things within a system, the pecking order |
| Slavery | being under the control of another person to do work under harsh conditions for little or no pay |
| Polytheism | belief in more than one god |
| Mythology | is a bunch of myths that are related to each other |
| Barter Economy | exchange goods without involving money |
| Technology | the collection of techniques, skills, methods and processes used in the production of goods or services |
| Bronze | metal made from copper and tin and sometimes other elements |
| Iron | a strong, hard magnetic silvery-grey meta |
| Silt | mud or clay or small rocks deposited by a river or lake |
| Dynasty | a sequence of powerful leaders in the same family |