What food for tomorrow?

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Across
  1. 4. Having the potential to cause cancer in living tissue.
  2. 6. A significant or sudden advance or discovery, especially in science or technology.
  3. 7. The process of converting waste into reusable materials.
  4. 8. Weak, insufficient, or lacking vitality.
  5. 10. Farm animals raised for their products.
  6. 11. Medications used to treat bacterial infections.
  7. 13. Dangerous or risky.
  8. 14. A person or thing with great energy or influence.
  9. 16. Lacking flavor or taste.
  10. 17. Achieving maximum productivity with minimal wasted effort or resources.
Down
  1. 1. Domesticated birds raised for their meat, eggs, or feathers.
  2. 2. To prepare and use land for crops.
  3. 3. Marked by inventive skill and cleverness.
  4. 5. Capable of being maintained without depleting resources.
  5. 9. To make something impure or harmful.
  6. 12. Cultivated plants grown for food, fiber, or other purposes.
  7. 15. To change or modify.