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Understanding global warming – Climate and the atmosphere

https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=114325

Climate change has always existed on Earth; ice ages alternated with interglacials. The Industrial Revolution marks a point in time from which global warming has progressed rapidly. The anthropogenic greenhouse effect is to blame. The video describes the impacts of global warming as well as measures that can be implemented to limit man-made global warming. Information and ideas: The video is also available on the Media Portal as an individual media file without tasks.
Available in: English Type of media: Interactive Available as: H5P (2.9 MByte)

Interactive video: How our immune system works

https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=114438

This interactive video reinforces the information on how the immune system works and can also be used to illustrate the information sheet of the same name. It covers the basic functions and development of the immune system and its defense functions. In addition, the video is linked with various interactive exercises to reinforce the covered content.
Available in: English, German Type of media: Interactive Available as: H5P (2.9

Course presentation: The immune system and vaccines

https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=114435

This interactive self-learning unit can be used to reinforce and review the subject matter content (immune system and vaccines). Students can work through this element on their own to reinforce their basic knowledge from the “How the immune system works,” “The history of vaccination,” “Vaccine functions and types,” and “From epidemic to pandemic” information sheets. Thanks to the immediate feedback, the students can check themselves directly and thus reinforce the learning content.
Available in: English, German Type of media: Interactive Available as: H5P (3.4

Impacts of climate change – Main risks for various regions of the world

https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=114415

When it comes to the potential for mitigating risk, the graphic shows the difference between global warming of +1.5°C and global warming of +2°C compared with the pre-industrial level. It is clearly apparent that some regions will be affected more severely than others and also that the risk of negative impacts is usually significantly higher for warming by +2°C.
: English, German, Spanish (CREA) Type of media: Interactive Available as: H5P

Impacts of climate change – Impacts at +1.5°C compared with +2°C

https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=114413

The graphic shows the impacts in the following areas: • Weather events • Biodiversity • Cereal cultivation • Sea level • Arctic sea ice • Corals • Fishing The graphic first presents the impacts for warming of +1.5°C, and then it is possible to fade out to the impacts at +2°C. The fade-out makes it clear that the impacts are many times more intense for warming of +2°C.
: English, German, Spanish (CREA) Type of media: Interactive Available as: H5P

Understanding global warming – The greenhouse effect (simple)

https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=114322

The students should recognize that life on Earth as we know it would not be possible without the greenhouse effect. Three scenarios are presented on this topic: Earth without the greenhouse effect, the natural greenhouse effect, and the anthropogenically intensified greenhouse effect. The graphic shows what impact the complete lack of a greenhouse effect would have on Earth, how the natural greenhouse effect works, and what produces an additional – undesirable – anthropogenically intensified greenhouse effect. In the case of the anthropogenically intensified greenhouse effect, an animation shows what factors increase greenhouse gases and how this increase impacts the average temperature on Earth’s surface due to intensified atmospheric counter-radiation. Information and ideas: An albedo (the capacity of diffusely reflecting surfaces such as ice and snow to radiate back) of approx. 0.30 was assumed for the direct reflection of incident radiation with and without the atmosphere, since Earth is not an ideal black body. The anthropogenically intensified greenhouse effect and changes in solar activity are the main causes of climate change! There is scientific consensus that both effects influence Earth’s climate.
: English, Spanish (CREA), German Type of media: Interactive Available as: H5P

Understanding global warming – The greenhouse effect (complex)

https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=114323

The students should recognize that life on Earth as we know it would not be possible without the greenhouse effect. Three scenarios are presented on this topic: Earth without the greenhouse effect, the natural greenhouse effect, and the anthropogenically intensified greenhouse effect. The graphic shows what impact the complete lack of a greenhouse effect would have on Earth, how the natural greenhouse effect works, and what produces an additional – undesirable – anthropogenically intensified greenhouse effect. In the case of the anthropogenically intensified greenhouse effect, an animation shows what factors increase greenhouse gases and how this increase impacts the average temperature on Earth’s surface due to intensified atmospheric counter-radiation. Information and ideas: An albedo (the capacity of diffusely reflecting surfaces such as ice and snow to radiate back) of approx. 0.30 was assumed for the direct reflection of incident radiation with and without the atmosphere, since Earth is not an ideal black body. The anthropogenically intensified greenhouse effect and changes in solar activity are the main causes of climate change! There is scientific consensus that both effects influence Earth’s climate. The percentage that the two effects have on change in Earth’s climate is not yet definitively clarified. This topic involves complex physics. In particular, the topic of radiation equilibrium proves difficult: Why does Earth’s temperature increase even though nearly 100% of the energy is radiated back?
: English, Spanish (CREA), German Type of media: Interactive Available as: H5P