Experiment to simulate the shedding of skin

Week 5 "Rubbed-Off" Experiment

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Cycle 3 Week 5 
"Rubbed Off" Experiment

Soap (small size) x 3 - Pair Students
Coarse Sandpaper (small sheet) x 5 - Pair Students

Break each soap bar in half and give 1 piece of soap and 1 sandpaper to each pair of students.
This experiment simulates the shedding of skin. Only a small amount is needed for each pair, so this is plenty :)

Not Supplied: Paper (dark works best)

* All students do this experiment (In Pairs)