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Cosmography: Stars
This digital exercise will help you learn more about stars. While completing the multiple choice questions and fill-in exercises you will learn more about:
- characteristics;
- spectral class;
- star formation;
- end of light stars;
- end of stars like the …
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Actua quiz about the news from April 14 to 21, 2024
You solve quiz questions about current events from April 14 to 21, 2024.
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Actual quiz about the news from April 1 to 13, 2024
You solve quiz questions about current events from April 1 to April 13, 2024.
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Actua quiz about the news from March 18 to 24, 2024
You solve quiz questions about current events from March 18 to 24, 2024.
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Actua quiz about the news from March 10 to 17, 2024
You solve quiz questions about current events from March 10 to 17, 2024.
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Plastics: Examples
In this exercise you match the correct term with the correct description. Terms that are discussed include:
- nylon,
- polyethylene,
- synthetic resin,
- composite,
- carbon fiber,
- elastomer,
- ...
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Types of paint
In this learning resource you will see how paint is used as protection, as decoration, as signaling, in painting, and you will be introduced to the important types of paint.
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Natural coloring agents
A natural dye is a dye derived from plants, mushrooms or animals. They can be used for dyeing wool, textiles, hair and food. In this exercise you will become acquainted with different species and their origins. You will also see the link with E …
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Road Signs: Quiz
This quiz provides practice on the different types of traffic signs and the meaning of a number of traffic signs.
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Actual quiz about the news from March 2 to 9, 2024
You solve quiz questions about current events from March 2 to 9, 2024.
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Actua quiz about the news from February 26 to March 2, 2024
You solve quiz questions about current events from February 26 to March 2, 2024.
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Actua quiz about the news from February 19 to 25, 2024
You solve quiz questions about current events from February 19 to 25, 2024.
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Interactive exerciseTeacher, ICT co-ordinator