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Units of Length
The DVD starts with a look back into the past. How did peop- le measure in former times? What historical units of measure- ment were there? What is the standard metre? Since when has there been a system of units? Subsequently, the units of measurement – metre (m), centimetre (cm), milllimetre (mm), decimetre (dm) and kilo- metre (km) – are examined more closely. In a third chapter, an overview of the conversions is presented and their systematics explained. Decimal points and the prefixes are clearly illustrated. Then the DVD offers a digression visiting other countries and their length units. America and Great Britain, with inches, feet, yards and miles, play a central role. In the fifth chapter, calculations using scales are presented. Here the focus is laid on scales in maps, but also scaling down and up are dealt with. In the last chapter, circumferences of rectangles and squares are measured and calculated with various examples.
Learn moreUNO
The UNO (United Nations Organization), in German the United Nations, is an international association with headquarters in New York. Since its founding in October 1945, its members have worked to maintain peace and security, respect for human rights and sustainable development.
Learn moreUnterrichten mit Google Earth
Die kostenlos verwendbare Software Google Earth ist ein hervorragendes Werkzeug für den Geographie- bzw. Erdkundeunterricht.
Learn moreUnterwegs
Unterwegs sein, auf Reisen sein ist eine Urerfahrung des Menschen. Ob auf einem Feldzug, einer Bildungsreise oder einer Erholungsreise – die Urerfahrung des Reisens findet ihren Niederschlag in der Literatur.
Learn moreUnterwegs gestern und heute
Eine Reise von Frankfurt nach Australien dauert heute 24 Stunden.
Learn moreUrban Development
The film provides an insight into the topic of urban development. In such a process, many factors work together: for example geographic location, economic opportunities and citizens' prosperity.
Learn moreUrbanisation
Cities, that is, concentrations of culture areas, existed already in ancient times, but the spread of metropolises worldwide, the so-called metropolisation, has developed at an explosive rate mostly during the last 20 to 50 years not only because metropolises are the economic engines of a world that has become global but also because they are centres of art, education and culture. Fashionable metropolises are hip and trendy.
Learn moreVaccination
It is only in recent years that a vaccination has existed that is supposed to lower the risk of getting cervical cancer. This vaccination can protect against specific, sexually transmitted human papillomaviruses that are considered one of the causes for cervical cancer.
Learn moreValues and Norms in Germany
O-Ton M. Ozbak (Afghanistan): „Both with regard to household chores and with tasks in public, women and men are equal.“
Learn moreVegane Ernährung
Familie Böhning lebt seit zwei Jahren vegan. Auch unsere Reporterin versucht, „Vegan“ in ihr Leben einzubinden. Der Film begleitet sie und Familie Böhning im Alltag, stellt Fragen und zeigt Probleme.
Learn moreVegetables and Oil Plants
Throughout the whole year, shops offer us a varied assortment of different kinds of vegetables. But where do the vegetables come from? Originally wild-growing, vegetables are crop plants today. They are sown or planted, cultivated and harvested by humans.
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