Map Skills: Recognizing Physical Features 1970
Physical features such as gulf, peninsula, island, etc, are defined and basic principles of using colors to show elevation are illustrated with models.
Physical features such as gulf, peninsula, island, etc, are defined and basic principles of using colors to show elevation are illustrated with models.
Follows a case from inception, through the lower courts, to final hearing before the Supreme Court. Shows the Supreme Court as the guardian of constitutional rights. Explains its various functions, powers and scope of jurisdiction.
In this educational film, laboratory demonstrations show the effects of moisture and temperature on the growth of molds. Photomicrography reveals the structure of molds: hyphae, mycelium, spore balls, spores. Beginning with spores on a rice culture, time-lapse photography shows the formation of a new colony.
Explains the reformation in terms of the church, the cultural rebirth brought about by the Renaissance, the emergence of national states and the new interpretations of the scriptures. Devotes special attention to Luther and the Protestant Reformation in Germany.
This educational film from 1970 traces the inheritance of traits such as sex, eye color, height, and weight, showing the role of chromosomes and genes in determining their development.
Explores the distinctive features of the major rivers of the continent, and discusses their contributions to the farming, recreation, transportation and hydroelectric power of North America.
Observes a newly engaged couple as they wrestle with the fears and doubts nurtured by socio-economic differences, family pressures, immaturity, and ambivalent desires. Listens to their secret thoughts and wishes as each tries to cope with the anxiety and frustration-filled situations. States a position for an engagement, long enough to resolve second thoughts and to get to know one another and themselves.
Answers questions about zoo animals and their offspring. Shows physical characteristics and habits of baby monkeys, gnus, kudus, lions, peacocks, alligators and bears.
Scott, a high school dropout, has no diploma, no job, no future and finally no girl. He is faced with the decision of continuing his education or continuing a life without hope or meaning.
Explains that different kinds of soil are mixtures of sand, clay, and humus; tells how the weathering of rocks helps make soil; includes simple experiments to show the kind of soil in which different plants grow well.
The film tells the story of Bill, a young boy who discovers a worn and damaged book about the American Revolution in a secondhand bookshop and buys it for 25 cents. Through his experience, the film explores the lifecycle of a book, from creation to wear and tear, and the importance of proper care and repair. Bill, with the help of his schoolmates and Miss Walker, the librarian, learns how to mend torn pages, remove stains, and protect the book with a new cover and dust jacket. The film emphasizes the collective effort required to create a book and educates on how to extend its life through careful handling and repair, conveying a message of respect and stewardship for books.
This educational film from the 1940s teaches the fundamental definitions of, and the physical concepts involved in, volt, ampere, ohm and watt.
This educational film from the 1970s explains how changes in the value of a dollar are related to concepts such as cost of living, recession, depression, supply, demand and inflation.
Pig, hippo, and elephant footage strung together with narration. Elephants were included even though they are not related to pigs.
This documentary shows the characteristics and location of major plains and plateaus of North America, and discusses some of the ways in which they have affected man's use of the land.
To show the habitat, life cycle and typical activities of the Barn Swallow.
Illustrates various techniques and household arrangements for caring for the convalescent patient at home. Shows ways of arranging the sick room, making the beds, washing and serving the patient, caring for the thermometer, and removing soiled linens. Pictures the distribution of chores among the family members and demonstrates some necessary precautions to prevent the spread of the illness.
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
Presents the history of the U S from the inauguration of Franklin D Roosevelt to the eve of World War II, including the Great Depression and New Deal legislation designed to overcome it. Emphasizes events that had lasting effects on the nation, such as the Tennessee Valley Authority, the strengthening of organized labor and the growing power of the Federal government.. Continues the story of 20th century America from the inauguration of Franklin D. Roosevelt to the eve of World War II. Footage shows the Great Depression, strengthening of organized labor, Social Security Act and growing powers of the federal government.
This film delves into the life cycles of various insects, highlighting their survival and adaptive strategies through the seasons. It showcases insects like dragonflies and preying mantises in their summer activities of feeding and reproducing, and then shifts focus to their unique winter survival tactics. The film particularly emphasizes the praying mantis's method of laying eggs in a protective case to ensure species continuity. Other species' adaptations are explored, such as aphids laying eggs on tree bark and swallowtail caterpillars forming chrysalises. It also touches on different hibernation methods and the renewal of life cycles in spring, with a new generation of insects emerging to continue the cycle of life. The documentary underscores the diverse and fascinating ways insects adapt to their environments throughout the year.