Frankenfood

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Across
  1. 3. practice of cultivating crops and raising animals
  2. 5. system combining fish farming and hydroponic plant cultivation
  3. 6. essential liquid required for all known life
  4. 8. introduction of harmful substances into the environment
  5. 11. lifestyle that excludes all animal products
  6. 12. substances that provide nourishment for living organisms
  7. 13. refers to farming in stacked layers or levels
  8. 14. natural world and surroundings of living things
  9. 16. formal discussion involving opposing arguments
  10. 17. materials or assets used to produce goods and services
  11. 18. capacity to do work or produce change
Down
  1. 1. causing disagreement or public debate
  2. 2. able to be maintained long-term without exhausting resources
  3. 4. activity of growing crops or raising animals
  4. 7. changed or altered from an original state
  5. 8. essential nutrient needed for growth and repair
  6. 9. group of individuals of the same species in a given area
  7. 10. farm animals raised for food or other products
  8. 14. information or data used to support a claim
  9. 15. soil-free method of growing plants in nutrient-rich water