Across
- 2. an extra supply of something
- 4. an object used to help a person accomplish a task
- 5. the use of a skill and to meet practical human needs
- 9. to do something well
- 11. to move to a new place
- 12. farming
- 13. Human existence in cities with a systems of religion, education, government and specialization
Down
- 1. people who move from place to place to meet there basic needs
- 3. old stone age the first part of the stone age
- 6. a long period of time
- 7. Training plants and animals
- 8. the time before there was writing
- 10. new stone age this era marked the beginning of agriculture