Across
- 2. people who move around for food
- 8. growing food on a regular schedule
- 10. a religious monument for worship
- 12. good land for sustaining agriculture
- 14. an era defined by the use of metal
- 15. a nomad that follows resources
Down
- 1. the earliest period of the stone age
- 3. adapt a wild animal for human purposes
- 4. human species
- 5. an extra amount of food
- 6. the era of frozen ground and little food
- 7. advanced tools or methods for fix issues
- 9. the study of past human life
- 11. a system to supply water to farm land
- 13. the later stone age period of agriculture