Early History

2. an early ancestor of humans
6. the business of buying and selling or exchanging items
9. to train a wild animal to be useful to humans
12. a scientist who studies human development
13. the first period of the Stone Age, called the Old Stone Age, from about 2 million years ago to around 8000 B.C.E.
15. before written history
16. something that can be used to fulfill a need
17. an expert who studies and records the past

1. to move from one geographic region to another
3. the business of farming; growing crops and raising animals
4. an expert who studies the past by examining objects that people have left behind
5. the later part of the Stone Age, called the New Stone Age, lasted from around 8000 to 3000 B.C.E.
7. one who moves from place to place with no permanent home
8. an arc-shaped region in Southwest Asia, with rich soil
10. an expert who studies and creates maps of Earth’s natural and human-made features
11. relating to a ceremony, such as a religious ceremony
14. an object made or used by people in the past
17. the modern day human species