Across
- 4. Sedentary person.
- 7. Physical and mental health.
- 9. Causing dependence.
- 11. Social conventions.
- 12. Rule, regulation.
- 13. Communication networks.
Down
- 1. Interaction, discussion.
- 2. Most important, principal.
- 3. Polution.
- 5. Original, make.
- 6. Reuse: materials, objects.
- 8. Exept for… / In the contrary…
- 10. Electronic, not analog.