Educational197217 min640×360Subtitles

It's an ill wind.

Hosler, Charles R, Modern Learning Aids (Firm)

EducationIndustrial and advertising

Low resolution (640×360): this is the archive's own copy.

About

Principal scientist: Dr. Charles Hosler of The Pennsylvania State University

Explores the problem of atmospheric pollution through an imaginary interstellar space trip. Looks at types of pollutants and generally effective methods of dispersal and removal from the atmosphere -- convection, large-scale wind flow, and precipitation. Includes animation and live photography. From the American Meteorological Society series

Summary

Examines the problem of atmospheric pollution by taking the viewer on an imaginary space trip. Describes types of pollutants and the self - cleaning methods of the atmosphere.

Archive
Internet Archive, in Educational films
Licence or status
The Internet Archive states none for this item.
Credit
Hosler, Charles R, Modern Learning Aids (Firm)
Language
English
Subtitles
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