History of Hydroponics

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Across
  1. 1. One of the crops that was grown in space
  2. 8. Whose health and moral was benefited by hydroponics
  3. 9. Where NASA experiments with hydroponics
  4. 10. The Greek word meaning 'water-working'
  5. 13. The name of the island that the US Air Force was stationed at during WWII
  6. 14. Type of farming method used in high urban areas
Down
  1. 2. Who were the Aztecs protecting crops from
  2. 3. The organization piloting programs to combat food insecurity
  3. 4. With 3 down
  4. 5. The type of climate that may benefit from hydroponics
  5. 6. What is Ascension Island's soil type
  6. 7. These people used a plant-growth chamber
  7. 11. A large metropolitan area using vertical farming
  8. 12. What is the name of the floating rafts used by the Aztecs