Across
- 1. NSA people built these on their own
- 8. NSA people also learned how to do this
- 9. NSA people learned how to do this to animals
- 10. OSA people made this
Down
- 2. OSA people constantly did this
- 3. Both NSA and OSA used this item
- 4. NSA people lived in this
- 5. OSA people lived in these
- 6. NSA people developed this
- 7. NSA people had a bunch of food