Across
- 4. farming using drones (9)
- 7. the money from selling crops (6)
- 9. farming when the plants are grown upwards (8)
- 10. farming with fish (not fish farming) (10)
- 11. when crops are grown for profit
- 12. small area, lots of effort (9)
- 13. farming to feed yourself (11)
Down
- 1. large area, not much effort (9)
- 2. substances that make plants grow better (11)
- 3. the crops that make money (9)
- 5. farming without soil (11)
- 6. opposite of 8-Down (5)
- 8. not urban (5)