Across
- 1. Study the written records to find out about past human life
- 4. The first people to plant seeds
- 5. A worker who is skilled in crafting items by hand
- 7. Was invented around 3500 B.C. and made it possible for goods to be pushed around in carts
- 11. How many main differences there are between farming villages and cities
- 12. A society that has cities, a central government, and workers who specialize in various jobs.
- 16. Period when people began to use more advanced and refined tools
- 17. To adapt wild animals or plants for human use
- 18. Stories that are not always accurate
- 21. What settlements grew into
- 22. People who travel from place to place looking for grazing areas for their animals
- 23. Groups of people having similar backgrounds, incomes, and ways of living
- 24. The written and recorded events of people
- 25. People learned how to make this between 1,400,000 and 500,000 years ago to ward off animals
- 28. Period when people didn't know how to farm
Down
- 2. When people learned how to farm
- 3. A 5,000 year old mummy found in 1991 in the Alps
- 6. A period of time when humans made tools and weapons with stone
- 8. Scientists who examine objects to learn about past cultures
- 9. The time before writing was invented
- 10. Keep order in societies, settle disputes, and manage public buildings
- 13. The act of supplying water from another place using a network of canals
- 14. The study of the earth's surface and the processes that shape it
- 15. The most important clue about Otzi's life
- 19. This kind of soil is needed for plants to grow
- 20. The period when people learned to make bronze
- 23. More than what is needed
- 26. The first domesticated animal used for hunting
- 27. People who have no settled home