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Inhaltlich verantwortlich: Birgit Kersten
Eingestellt am: 30.06.2022
Stand vom: 30.06.2022

Dieses Medium ist freies Lern- und Lehrmaterial im Sinne der UNESCO-Initiative Open Educational Ressources (OER) Details zu OER. Sie dürfen diesen Beitrag entsprechend oben angegebener Lizenz verwenden, wenn Sie folgende Quellenangabe benutzen:
Birgit Kersten auf dem Bildungsserver Sachsen-Anhalt (http://www.bildung-lsa.de/index.php?KAT_ID=14085#art41304)
Open Educational Resources

Beitrag eingestellt von: Frau Birgit Kersten
Telefon: +49 (0)345 2042 254
E-Mail: birgit.kersten@bildung-lsa.de

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2423 Datensätze auf 243 Seiten
VIDEO
Sense organs – sense of touch
 (0 Min ) 
Photo: A blind person can, with the help of his fingers and sense of touch, read Braille, for example, on a banknote. On banknotes there is a sign specially for blind people so that they can distinguish between the different denominations even without being able to see ...
VIDEO
Stomata, hair cells and xylem
 (0 Min ) 
Video (00:42 minutes): The cells on the underside of a leaf are observed under a microscope. The camera pans from a shot of a leaf to the microscope image of the leaf. You can see the stomata, cells with small openings. In addition, the video shows a microscope image of...
VIDEO
Meat and Sustainability
 (7 Min ) 
Video: Animated film that clearly shows the impact of high meat consumption in Germany On average, each German eats nearly 90 kilograms of meat per year. That is excessive and problematic in many ways. Industrial production of meat is unsustainable in many aspects – a...
VIDEO
Sticking object into ear
 (0 Min ) 
Photo: Do not stick objects in your ear! It can lead to eardrum injuries! Don't stick anything in your ears! Pencils and other pointed or sharp instruments are particularly dangerous as they can very easily injure the eardrum! Even a cotton wool bud has caused serious i...
VIDEO
Wind energy
 (0 Min ) 
Video (00:36 minutes): Wind is produced by the movement of air masses. This film shows how humans harness the wind for their own use. The film starts with some typical manifestations and effects of wind (for example, damage to trees caused by wind). It then shows the us...
VIDEO
How wind is produced
 (0 Min ) 
Video (00:35 minutes): Wind is produced by the movement of air masses. This film shows how this process works. The buoyancy of warm air is explained using the example of a hot air balloon. An animation illustrates how wind is produced as a result of the exchange of cold...
VIDEO
Photosynthesis – an overview
 (1 Min ) 
Video (01:04 minutes): Explains photosynthesis, one of the most important metabolic processes on Earth. The video provides a brief overview of the biochemical process of photosynthesis. Using light and the leaf pigment chlorophyll, photosynthesis converts carbon dioxide...
VIDEO
Waste water purification (M/HS)
 (2 Min ) 
Video (02:36 minutes): Demonstrates and describes the individual purification stages in a sewage plant. Waste water purification in a sewage plant is usually performed in three stages: mechanical, biological, and chemical purification. The video shows the individual sta...
VIDEO
Greenhouse effect
 (1 Min ) 
Video (01:24 minutes): Explains the principle of the greenhouse effect and its importance for the Earth’s ecosystem. The video starts with a brief introduction to the greenhouse gas carbon dioxide. A graphic then illustrates the functional principle of the greenhouse ...
VIDEO
Water as solvent for salts and gases
 (0 Min ) 
Chart: Water is an excellent solvent of ionic and polar substances because it is a polar liquid. Solubility in water often depends strongly on the temperature; solids and gases behave differently. The higher the temperature the less soluble gases are in water, solids ho...
2423 Datensätze auf 243 Seiten