Plankton and the open sea

Episode of Series “Biology program; unit 1. Ecology”. Pictures typical forms of plankton and demonstrates the importance of minute plankton organisms to marine food chains. Also shows how plankton is studied. Suitable for upper secondary level.

Credits

Produced by
Bert Van Bork

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q123372184 ↗ — year, country, credits