The Green Machine

Reveals some of the hidden powers of plants, including photosynthesis, the accuracy of flowering, the use of hormones to regulate growth, the response to gravity and light and the power of growth that produces trees.

More in Nova Series

  1. Birdbrain : mystery of bird navigation
  2. Portrait Of A Killer
  3. Why Do Birds Sing?
  4. Dolphins And Men 1973
  5. The Wizard Who Spat On The Floor - Thomas Alva Edison 1974
  6. The First signs of Washoe 1975
  7. The Other way 1975
  8. The Other way 1975
  9. The Other Way. 1975
  10. A Desert Place 1976
  11. A Predictable Disaster 1976
  12. Death of a Disease 1976
  13. Fusion - The Energy Promise 1976
  14. Secrets Of Sleep 1976
  15. Strange Sleep 1976
  16. The First Signs of Washoe 1976
  17. The Mystery Of The Anasazi 1976
  18. The Plutonium Connection 1976
  19. The Renewable Tree 1976
  20. The Search For Life 1976
  21. The Transplant Experience 1976
  22. The Williamsburg File 1976
  23. Where Did the Colorado Go? 1976
  24. Why Do Birds Sing 1976
  25. Will The Fishing Have To Stop 1976

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
  2. 16mm Filmography (legacy record) — sound, catalog record
  3. Wikidata · Q123288842 ↗ — country