| 10549628843 | Agriculture | The practice of raising crops or livestock on a continual and controlled basis. |  | 0 |
| 10549628844 | Artisan | A skilled craftsperson. |  | 1 |
| 10549628845 | Domestication | The taming of animals and plants for human use, such as for labor or food. | | 2 |
| 10549628846 | Eurasia | The large landmass that includes both Europe and Asia. |  | 3 |
| 10549628847 | Animism | The belief that animals, Rivers, and other elements of nature embody spirits. | | 4 |
| 10549628848 | Hunter-foragers | People who survived by hunting animals and foraging for seeds, nuts, fruits, and edible roots. |  | 5 |
| 10549628849 | Irrigation | A way of supplying water to an area of land, the people would use water from the rivers to irrigate their crops. |  | 6 |
| 10549628850 | Metallurgy | The science of the study of metals. |  | 7 |
| 10549628851 | Migration | A movement from one country or region to another. |  | 8 |
| 10549628852 | Monotheism | The belief in one God. | | 9 |
| 10549628853 | Paleolithic Period | Old Stone Age, where humanos used stone tools and weapons. |  | 10 |
| 10549628854 | Specialization of labor | The division of labor that aids the development of skills in a particular type of work. |  | 11 |
| 10549628855 | Surplus | Having more resources than needed for themselves. | | 12 |
| 10549628856 | Textile | Items made of cloth, would be weaved by women and then decorated, usually all at home. |  | 13 |
| 10549628857 | Urbanization | An increase in the percentage and in the number of people living in urban settlements. | | 14 |
| 10549628858 | Overgrazing | The continual eating of grasses or their roots, without allowing them to regrow. |  | 15 |
| 10549628859 | Overfarming | Land loosing its fertility unless it is left fallow or it was fertilized usually by spreading of animal manure. |  | 16 |
| 10549628860 | Artifacts | Objects made and used by early humans, usually dug up by archaeologists. |  | 17 |
| 10549628861 | Homo Sapiens Sapiens | Also known as "early modern humans" who became the only hominids on earth- us. |  | 18 |
| 10549628862 | Neolithic Revolution | The switch from nomadic lifestyles to a settled agricultural lifestyle. |  | 19 |
| 10549628863 | Bronze Age | The period in ancient human culture when people began to make and use bronze. |  | 20 |
| 10549628864 | Civilization | The stage of human social development and organization that is considered most advanced. |  | 21 |
| 10549628865 | Jericho | One of the oldest first human cities that was built on the West Bank of the Jordan river. |  | 22 |
| 10549628866 | Catal Huyuk | Ancient city in present dat Turkey that was founded in 7500 B.C.E. along a river that has since dried up. |  | 23 |
| 10549628867 | Nomadic Pastoralism | People moving herds of animals from pasture to pasture. |  | 24 |
| 10549628868 | Kinship Group | Several related families that moved together in search of food. | | 25 |
| 10549628869 | Clan | Group of families with a common ancestor. |  | 26 |
| 10549628870 | Tribe | A group of people who share a common ancestry, language, name, and way of living. | | 27 |
| 10549628871 | Patriarchal | Relating to a society in which men hold the greatest legal and moral authority. |  | 28 |
| 10549628872 | Merchants | People who buy and sell goods also known as traders. |  | 29 |
| 10549628873 | Social Stratification | The division of society into groups arranged in a social hierarchy. Some people accumulated wealth in the form of jewelry and others coveted items by building larger and better decorated houses. |  | 30 |
| 10549628874 | Priests and
Priestesses | People who performed religious ceremonies. |  | 31 |
| 10549628875 | Tigris and Euphrates Rivers | Flow south from modern day Turkey through what is now Iraq to empty into the Persian Gulf. |  | 32 |
| 10549628876 | Mesopotamia | Land between the Tigris and Euphrates Rivers where many ancient civilizations arose from. |  | 33 |
| 10549628877 | Fertile Crescent | An arc of fertile land from the Mediterranean Sea to the Persian Gulf . |  | 34 |
| 10549628878 | Sumerians | Group of nomadic pastoralists that migrated into Mesopotamia and created a civilization of Sumer that provided the core and the foundation of several other civilizations. |  | 35 |
| 10549628879 | Ziggurats | Temples built by Sumerians to honor the gods and goddesses they worshipped. |  | 36 |
| 10549628880 | Desertification | The spread of desert like conditions. |  | 37 |
| 10549628881 | Indus River Valley | Developed near water and became the core and foundation of later civilizations in the region. | | 38 |
| 10549628882 | Environmental Degradation | Caused the gradual decline and eventual disappearance of the Harappan and Mohenjo-Daro civilizations by soil eroding. | | 39 |
| 10549628883 | Deforestation | The removal of trees faster than forests can replace themselves. |  | 40 |
| 10549628884 | Loess | A wind-formed deposit made of fine particles of clay and silt. | | 41 |
| 10549628885 | Mesoamerica | An area of ancient civilization in what is now Central America. |  | 42 |
| 10549628886 | Glyphs | The first writing system in the Americas that used pictures and symbols of real ojects. |  | 43 |
| 10549628887 | Barter | Trading system in which people exchange goods directly without using money. |  | 44 |
| 10549628888 | Polytheistic | Belief in many gods. |  | 45 |
| 10549628889 | Ziggurats | Temples built by Sumerians to honor the gods and goddesses they worshipped. |  | 46 |
| 10549628890 | Astronomy | The study of the moon, stars, and other objects in space. |  | 47 |
| 10549628891 | Astrology | Theory of the influence of planets and stars on human events. | | 48 |
| 10549628892 | Abraham | Founder of Judaism. | | 49 |
| 10549628893 | Moses | Led the Exodus of the Hebrews from Egypt; received the 10 commandments. |  | 50 |
| 10549628894 | Ten Commandments | Laws given by God to Moses that tell Jews how to behave in their daily lives. | | 51 |
| 10549628895 | Jewish Diaspora | The scattering of the Jewish people outside their homeland beginning about 586 B.C.E. |  | 52 |
| 10549628896 | The Huang He and The Chiang Jiang | Where Chinas first civilizations developed. | | 53 |
| 10549628897 | Mummification | Involved removing the body's internal organs, drying the body with salts, and packing its insides and wrapping it with chemically treated cloth. |  | 54 |
| 10549628898 | Hieroglyphics | Egyptian writing that involved using pictures to represent words. |  | 55 |
| 10549628899 | Papyrus | A type of plant that grew along the Nile River, used its fibers to create a type of paper. |  | 56 |
| 10549628900 | Vedas | A collection of Aryan religious hymns, poems, and songs. |  | 57 |
| 10549628901 | Vedic Age | Aryans growing awareness of Dravidian beliefs. | | 58 |
| 10549628902 | Brahma | Overarching, universal soul that connects all creatures on Earth. | | 59 |
| 10549628903 | Dharma | In Hindu belief, a person's religious and moral duties. | | 60 |
| 10549628904 | Karma | The effects that good or bad actions have on a person's soul. | | 61 |
| 10549628905 | Moksha | The Hindu concept of the spirit's 'liberation' from the endless cycle of rebirths. |  | 62 |
| 10549628906 | Ancestor Veneration | The believe of making offerings to their ancestors in hope to win their favor. |  | 63 |
| 10549628907 | Golden Age | A period in which a society or culture is at its peak. | | 64 |
| 10549628908 | Mandate of Heaven | A just rulers power was bestowed by the gods. |  | 65 |
| 10549628909 | Upanishads | A foundational text for the set of religious beliefs that later became known as Hinduism. | | 66 |
| 10549628910 | Pictographs | A graphic symbol that represents an idea, concept, or object, rather than representing a single sound, as letter systems do. |  | 67 |
| 10549628911 | Shamans | People who believed to have special abilities to cure the sick and influence the future. | | 68 |
| 10549628912 | Core and Foundational civilizations | Civilizations that developed ways of life, such as language, religious beliefs, and economic practices, that would heavily influence successor civilizations in their regions. | | 69 |
| 10549628913 | City-State | Typically covered several hundred square miles and were independent each with its own government. |  | 70 |
| 10549628914 | Kings | Sumerian military leaders became more important than priests and ruled over a territory known as a kingdom. |  | 71 |
| 10549628915 | Cuneiform | Sumerians created it to keep records which consisted of marks carved onto wet clay tablets. | | 72 |
| 10549628916 | Scribes | Individuals who were charged first with record-keeping and later with the writing of history and myths. |  | 73 |
| 10549628917 | The Epic of Gilgamesh | An epic poem from Mesopotamia, is among the earliest surviving works of literature. | | 74 |
| 10549628918 | Empire | Large territory that included diverse cultural groups. | | 75 |
| 10549628919 | Babylonians | Persians who took control of Mesopotamia and built a new capital city called Babylon. | | 76 |
| 10549628920 | Hammurabi | Babylonian king who codified the laws of Sumer and Mesopotamia (died 1750 BC), and created a set of laws called the Code of Hammurabi. |  | 77 |
| 10549628921 | Code of Hammurabi | Law code introduced when Hammurabi of Babylon took over Sumer in 1760 BC, that dealt with topics such as property rights, wages, contracts, marriage, and various crimes. |  | 78 |
| 10549628922 | Phoenicians | Most powerful traders along the Mediterranean, that occupied parts of present day Lebanon, Israel, and Jordan around 3000 B.C.E. |  | 79 |
| 10549628923 | Carthage | A Phoenician colony on the coast of North Africa, that became a significant outpost in the region. | | 80 |
| 10549628924 | Alphabetic script | A system of symbols (letters) that represent the sounds of speech, as an alternative to cuneiform around 1000 B.C.E. |  | 81 |
| 10549628925 | Sahara and Kalahari Deserts | Two desert zones one in Northern Africa and the other in Southern Africa. | | 82 |
| 10549628926 | Nile River | The river in which early kingdoms in Egypt were centered around. |  | 83 |
| 10549628927 | King Menes | United Upper and Lower Egypt into a single kingdom and created the first royal dynasty. | | 84 |
| 10549628928 | Old Kingdom | A period in Egyptian history that lasted from about 2700 BC to 2200 BC. |  | 85 |
| 10549628929 | Middle Kingdom | A period of order and stability that lasted until about 1750 BC. |  | 86 |
| 10549628930 | New Kingdom | The period during which Egypt reached the height of its power and glory. |  | 87 |
| 10549628931 | Pharaoh | A king of ancient Egypt, considered a god as well as a political and military leader. |  | 88 |
| 10549628932 | Theocrats | Rulers holding both religious and political power. | | 89 |
| 10549628933 | Hyksos | A group of nomadic invaders from southwest Asia who ruled Egypt from 1640 to 1570 B.C. |  | 90 |
| 10549628934 | Akhenaton | The pharaoh that tried to change Egypts religion and called for the worship of a sun god called Aten. |  | 91 |
| 10549628935 | Ramses the Great | Took the throne around 1290 B.C.E. who expanded the empire into Southwest Asia and built more temples and erected more statues than any other pharaoh. |  | 92 |
| 10549628936 | Hittites | Had military advantage over the Egyptians because they were beginning to use iron tools and weapons. |  | 93 |
| 10549628937 | Book of the Dead | Scrolls that served as a guide for the afterlife in ancient Egypt. |  | 94 |
| 10549628938 | Dravidians | Indigenous peoples of the Indian subcontinent. | | 95 |
| 10549628939 | Xia Dynasty | Lasted for about 400 years, little is known because early Chinese had no writing system. |  | 96 |
| 10549628940 | Shang Dynasty | Ruled for 600 years, conquered neighboring peoples and established an empire, wielded tremendous economic and religious power. |  | 97 |
| 10549628941 | Zhou Dynasty | The longest lasting Chinese dynasty, during which the use of iron was introduced. |  | 98 |
| 10549628942 | Feudalism | The network of regional rulers with relationships based on mutual defense agreements. |  | 99 |
| 10549628943 | Maize | One of the first important plants to be grown by the indigenous Americans. |  | 100 |
| 10549628944 | Chavin Civilization | Existed from around 1000 to 200 B.C.E, and centered at Chavin de Huantar. |  | 101 |
| 10549628945 | Olmec | The foundation or core of Mesoamerica advanced civilizations. |  | 102 |
| 10549628946 | Aboriginals | People in Australia who remained hunter-foragers. | | 103 |
| 10549628947 | Easter Island | Divided into clans, with a chief for each clan and one chief over all clans. |  | 104 |