Chemistry
46500923 / 55500679
Biogas
Use and Risks
In our modern lives, we are dependent on a regular supply of energy.
Fuels are necessary to drive cars and other means of transportation.
We need heating, warm water and, of course, electricity.
To date, the energy demand, which is growing around the world, is still mainly covered by fossil fuels like crude oil, natural gas and coal.
Fossil energy carriers are a form of biomass which was deposited many millions of years ago. Their extraction takes a lot of effort and in some cases puts a considerable strain on the environment.
- <> Languages: DE, EN
- <> Target Groups: Sek I
- <> Subject: Chemistry
- <> Length: 21:38 min
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Licenses
Curriculum-centred and oriented towards educational standards
Matching
Ceramic
Ceramics are indispensable in our everyday lives. We eat from ceramic plates, drink from ceramic cups, use tiled ceramic bathrooms. But how is ceramic manufactured? The film reveals the secrets of this fascinating material! We get to know more about the beginnings of ceramic in the Old World of Egypt and Mesopotamia, about Greece, China and Rome. We gain interesting insights into the valuable earthenware and are also shown the exquisite further development of the "white gold". Today this versatile material is irreplaceable in industry, too. Whether in space or as an easily compatible substitute in medicine, ceramic is applied in many places.
Big Data
Original soundtrack young woman:
Rights and Obligations
Three girls of different ages: Anna is 17, Paula 15 and Lena 13. Before the law, their respective ages have consequences – because children and adolescents have different rights and also obligations.