Year 3 – Which drinks are best for your teeth? 8/6/17

Cherry Class are investigating the effect of different drinks on our teeth. We are using hard boiled eggs to represent our teeth and have left them sat in glasses of water, coke, cherryade and orange juice. We also put one in vinegar as we’ve learnt that the bacteria in our mouths produce acid when they feed on the sugary food we’ve eaten.

What do you think will happen to each egg? Why?

 

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