MIDAlpha TitleTitleYearColor/BWRunning TimeFormatsAbstractTopics
888ECOLOGY PROBE: PLANET EARTHECOLOGY PROBE: PLANET EARTH1970color9 min16mm K-12, a scientific probe from another galaxy, surveys the devastating problem of pollution in earth's urban and suburban communities. Statistics are given to support K-12's reasoning: because of the earthlings' irresponsibility in making the earth uninhabitable for higher life forms, further expenditure of effort and investigation by other probes is unwarrented.