Across
- 2. not urban
- 3. farming using water without soil
- 4. farming using fish
- 7. using water to farm
- 10. using drones to decide where to farm
- 11. farming on walls inside
- 12. farming to feed yourself
Down
- 1. chemicals that increase yield
- 5. lots of land
- 6. farming for profit
- 8. not rural
- 9. lots of crops on not much land