Across
- 2. the use of skills and tools to meet practical human needs
- 4. the raising of crops and animals for human use
- 5. the first parts of the stone age, when people first used stone tools
- 9. the training of plants and animals to make them more useful to humans
- 10. people who move from place to place to meet their needs by hunting and gathering
- 13. to move to a new place
Down
- 1. this era marked the beginning of agriculture, sometimes know as the Neolithic Revolution
- 3. to do one thing well
- 6. an object used to help people accomplish a task
- 7. human existence in cities, with systems of religion, education government, and specialization
- 8. a long time period defined by specific social, cultural, and political characteristics
- 11. an extra supply of something
- 12. the time before there was writing