Showing results 1 to 5 of 5
In this activity, learners investigate how different materials repel or absorb water. Learners use spray bottles to explore how everyday items like sponges, cardboard, feathers, etc.
Learners design their own experiment to explore the permeability of different materials such as soil, sand, gravel, and marbles.
In this activity, learners explore the concept of permeability to better understand why amphibians are extremely sensitive to pollution.
This three-part lab helps learners understand the essential principles governing diffusion and osmosis.