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Educational196611 min640×360

Green Plants and Sunlight

Encyclopaedia Britannica Educational Corporation

EducationIndustrial and advertising

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About

In collaboration with George I. Schwartz

Green plants capture the sun's rays and manufacture food, stressing man's reliance on this process which he cannot duplicate in the laboratory. As 90% of photosynthesis takes place in lakes and oceans, man is turning to the sea as a source of food

Human-made No record of this work says a model made it. What this means.

Archive
Internet Archive, in Educational films
Licence or status
The Internet Archive states none for this item.
Credit
Encyclopaedia Britannica Educational Corporation
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed