Crustaceans: Lobsters, barnacles, shrimp, and their relatives
Encyclopaedia Britannica Films, inc
EducationNatureIndustrial and advertising
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Crustaceans SummaryDiscusses the ./ia metad, functions, habitats and economic value of crustaceans. Explains processes of food - gathering, reproduction, autotomy and molting.
Alan Holden explains the nature of crystals, how they are formed, and why they are shaped as they are. He shows actual growth of crystals under a microscope, discusses how they may be grown, and relates these phenomena to the concept of atoms.
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- Internet Archive, in Educational films
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- The Internet Archive states none for this item.
- Credit
- Encyclopaedia Britannica Films, inc
- Language
- English
- Subtitles
- English (automatic)
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- The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed