| A | B |
|---|
| anthropologists | scientists who focus on human society |
| archaeologists | scientists who hunt for evidence of human fossils |
| Africa | continent where humans began |
| fossils | remains of living things (plants, animals, people), not things that were made |
| artifacts | remains of things that were made, not remains of living things |
| Lucy | The nickname of the oldest early human fossil that has been found |
| stand upright | Being able to do this, made early humans different than the apes |
| hunting and gathering | How early humans got their food |
| nomad | a person who moves from place to place in search of food |
| fire | Learning how to use this made food much safer for humans |
| farm | When humans began to _________, they started to live in permanent settlements |
| tame | domesticate |
| jobs | To specialize means that humans had different types of these |
| villages | As people began to farm, they began to live in |
