Up the stalk

Type Excursion (Interactive Presentation)
Description 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.
Author Luis Vaquerizo
License Creative Commons Attribution-NonCommercial
Attribute to Luis Vaquerizo (http://vishub.org/users/luis-vaquerizo)
Language English
Created at November 03, 2013 10:56
Updated at January 29, 2019 12:26

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