Geography
46503510 / 55502984
Geologic Activities
Volcanoes, Geysers, Continental Plates
The formation of our earth began according to today's knowledge from a huge cloud of dust and gases about 4.6 billion years ago. Very vividly and clearly structured, the film depicts plate tectonics on the outer cooled earth shell. The continental plates drift apart, collide or push past each other. Numerous spectacular shots from Iceland show the earth's activity in action. In some places, the enormous heat from deep within the Earth is conducted outward as if through a valve. Volcanoes are formed where the hot viscous rock from the interior of the earth reaches the outside. Geysers and hot springs are formed because water is heated underground by volcanic activity and then makes its way to the surface through a maze of cracks and crevices. In combination with the extensive additional material (worksheets, interactive tasks), this medium can be used excellently in the classroom. In the detailed data section of the DVD 91 pages of teaching and accompanying material, of which: 26 pages of worksheets and supplements with solutions 17 test tasks 10 interactive tasks
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Curriculum-centred and oriented towards educational standards
Matching
Gesteine
Massivgebirge und Sandkörner haben eines gemeinsam: Sie zählen zu den Gesteinen und sind damit in den geologischen Prozess des Gesteinskreislaufs eingebunden.
Product Piracy
Counterfeiting takes place in almost all economic sectors – textiles, watches, car parts, machine parts, tools, accessories, software and medicines. Some counterfeits are easy to recognise, others are so well-executed that even experts have difficulty distinguishing between original and imitation. This DVD covers the development of a product from idea to manufacture. Once a product has become a trademark, product pirates appear on the scene.
Air Traffic
Being able to fly has been a dream of humanity from time immemorial. But it does not even date back a century that people actually started being able to travel through the air. Since the 1960s, the number of flight passengers has been constantly increasing. Thus, the airspace is no longer dominated by birds but by man-made flying objects.