Across
- 4. A measurement of the amount of CO2 gas released into the atmosphere
- 5. The distance that a food has travelled
- 6. The old name for caged hens
- 7. Plants grown in water not soil
- 11. When the DNA is scientifically altered.
- 13. Protecting the suppl of food
- 14. When large quantities are grown or reared together
- 17. Producing food in a way that can be maintained.
Down
- 1. Changes in the earths temperature
- 2. This ensures farmers are paid a proper wage.
- 3. This type of farming does not use articicial pesticides or fertilisers.
- 8. A type of wild game bird
- 9. Fossil fuels are this.
- 10. Foods grown at the natural time of year
- 12. Gathering wild foods
- 15. The organisation thatoversees organic food production
- 16. Some concerns have been raised about this in intensive farming.