Year 3 began their Science investigation this week.  We have been looking at the effects different drinks have on our teeth.  Egg shells are the closest things we have to enamel (the tissue on our teeth), so we will be able to measure any holes which the drinks cause, as well as the amount of stain left by each drink.

We used sports drinks, coke, juice and milk.  The class prediction was that coke would have the worst effect, but some children, after having read the amount of sugar in the sports drink, are beginning to change their minds…!