Up the stalk

Type Excursion (Interactive Presentation)
Beschrijving When you “polluted” the water with the food colouring, the celery tried to drink the water, which made the water and the colouring come through the stalk. This shows that if we pollute the water, living things will be affected when they use the water in almost any way.
Onderwerpen
Author Luis Vaquerizo
License Creative Commons Attribution-NonCommercial
Attribute to Luis Vaquerizo (http://vishub.org/users/luis-vaquerizo)
Taal English
Gecreëerd op 03 november 2013 10:56
Geüpdatet op 29 januari 2019 12:26

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