Across
- 3. is a defined span of time for purposes of chronology or historiography, as in the reign eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological eras defined for Earth's history.
- 5. is a nomadic human living in a society in which most or all food is obtained by foraging.
- 6. art and practice of cultivating plants and livestock.
- 7. long period of reduction in the temperature of the Earth's surface and atmosphere
- 9. move from one region or habitat to another according to the seasons.
- 10. the Old Stone Age
- 14. a device or implement used to carry or particular function
- 15. is a member of the tribe Hominini: chimpanzees and humans.
Down
- 1. is a large pre-historic stone that has been used to construct a structure or monument
- 2. is the final division of the Stone Age
- 4. also known as a forefather, fore-elder or a forebear, is a parent or (recursively) the parent of an antecedent a thing or event that existed before or logically precedes another.
- 8. the aggregate of people living together in a more or less ordered community.
- 11. is an isthmus or wider land connection between otherwise separate areas
- 12. also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins c. 3.3 million years ago and the invention of writing systems.
- 13. is the Old World archaeological period between the Upper Paleolithic and the Neolithic.