P211 - Electrical conductors and insulators
An activity where children classify materials as either conductors or insulators.
more..
P210 - Modelling the effects of fizzy drinks on teeth
An activity where children collect and use evidence about the damage acidic drinks cause to teeth.
more..
P209 - Modelling the effect of toothpaste on teeth
An activity where children learn how toothpaste helps protect teeth from the damaged caused by fizzy drinks.
more..
