How Green Plants Make And Use Food (Rev. 1984)
All living things depend, directly or indirectly, on green plants for food and oxygen. This film clarifies the difference between
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How He Fights (1980)
The content discusses the strategy and tactics involved in a meeting engagement in a military operation, emphasizing speed, maneuverability, and
How Honest Are You? (1950)
In the film “How Honest Are You?”, a group of students grapples with the concept of honesty after witnessing a
How Levers Help Us (1970)
Shows the three parts of a lever and demonstrates how various levers help to move things more easily, or move
How Light Helps Us (1972)
Explores the importance of light in our daily lives, demonstrating how it enables us to see objects, reflects off surfaces,
How Living Things Change (1957)
Discusses the evolution of animals over millions of years, focusing on how species like horses and elephants developed from their
How Machines And Tools Help Us (1954)
Demonstrates that man has devised ways of making work easy with the aid of simple tools, engines and motors, and
How Man Made Day (1946)
The film discusses the evolution of artificial light from ancient times to the modern era. Initially, humans relied on fire
How Motion Pictures Move and Talk (1940)
The film explores the vast scope and impact of motion pictures, highlighting their ability to depict diverse cultures, historical events,
How Much Affection? (1958)
The film revolves around a young girl named Mary discussing her feelings for a boy named Jeff with her mother.
How Much Cooperation? (1958)
This film follows the story of Nancy and her colleagues in the office as they work to complete a cost
How Nations Work Together (1971)
Describes international cooperation among nations, and shows many activities that bring nations together. This film has been posted with permission by