Stars of the week: Romeo and Sienna
This week, Year 4 have been investigating how teeth are affected by different drinks. We used eggs because the shells are similar to the enamel on our teeth, and put them in water, milk, Coca-Cola and orange juice. We have been observing them every day and the shell of the eggs in the Coca-Cola has turned completely brown! Some of Year 4 have already promised they will never drink Cola again! Well done for creating a fair test and making excellent scientific observations Year 4.
