Plankton And Open Sea

Creator: Encyclopedia Britannica Educational Corp.

Format: 16mm

Sound: sound

Description: Pictures typical forms of plankton and demonstrates the importance of minute plankton organisms to marine food chains. Photomicrography and laboratory experiments show how plankton is studied.

1 user has this film:
AV Geeks Archive

Related films:

Original permalink · Record added: 2023-02-27 17:47:57