| A | B |
|---|
| migration | a voluntary or forced movement of people from place toanother |
| glacier | a huge sheet of ice |
| band | a small group of people wfho work together to do activities |
| nomad | a wanderer who has no settled home |
| theory | a possible explanation for something |
| culture | a way of life |
| archaeologist | a scientist who studies the cultures of people of long ago |
| artifact | am object that early people had made |
| evidence | proof |
| origin story | a story that tells of a people's beliefs about the world and their place in it |
| Ice Age | period during which low temperatures caused large areas of Earth's surface to freeze |
| Bering Strait | narrow body of water that separates Asia from North America |
