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Anti-smoking eduki
This kit contains three tests that show that the chemicals in cigarette butts are harmful to the environment (fresh water, salt water, soil).
- Experiment 1: test with a freshwater organism (rotifer);
- Experiment 2: test with a marine organism (brine …
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Tangible materialTeacher -
Biotope study: Veldkoffer
This field case contains everything you need to investigate a biotope (forest, heath, ...). It is suitable for children, young people and adults. The suitcase contains the necessary material to investigate forest, grassland, heathland or another …
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Tangible material (4) -
Biological water research: Field case
The suitcase contains the necessary material to investigate the biological quality of water with one group (up to about 25 participants). You provide the buckets yourself. You can borrow separate sets for chemical research.
This field case is …
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Tangible material