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Old Stone Age when people made tools from stones and were hunters and gatherers


Middle Stone Age


Most recent period of the Stone Age
Man learns to farm


remains of something that was once living


remains of things that were man-made


family of mankind and his/her relatives


moving on two legs in an upright manner


people who moved from place to place in search of food


group of related families who cooperated for a common purpose

basic needs

food, clothing, shelter


movement from one place to another, usually refers to a long trip by a group

ice age

any period of time during which glaciers covered a large part of the earth's surface


large, thick body of slowly moving ice


a large, flat plain without trees in the arctic regions

division of labor

a system in which the members of a group do different tasks according to their abilities and the group's needs


part person plays in the band such as a hunter


the time before written records

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