Prehistory

2. an extinct group of humans that emerged around 400,000 years ago and died off around 40,000 years ago in the current europe
4. was invented in the 4th millennium BC in Lower Mesopotamia where the Sumerian people inserted rotating axles into solid discs of wood.
8. human practice of seeking, pursuing, capturing, and killing wildlife or feral animals.
10. ancient cultural stage of human development, characterized by the use of rudimentary chipped stone tools.
11. the vast period of time before written records or human documentation
14. the practice of growing crops or raising animals
15. final stage of cultural evolution and technological development among prehistoric humans.
16. invention that finished prehistory

1. animal early humans hunted
3. trading systems involved Human settlements exchanging excess food or resources for things they needed
5. communities without fixed habitation who regularly move to and from areas.
6. period during which stone was widely used to make stone tools with an edge, a point, or a percussion surface
7. place where the first homids appeared
9. a period in human history that started between 1200 B.C. and 600 B.C., which followed the Stone Age and Bronze Age.
12. a period of colder global temperatures and recurring glacial expansion capable of lasting hundreds of millions of years.
13. is the middle principal period of the three-age system, between the Stone and Iron Ages, when people used bronze.