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Science in Y4

In Y4 the children have been learning about digestion and the different functions of parts of the digestive system. They looked at the role that teeth play in the digestive process, and how important caring for our teeth is.They did an experiment to test how sugar effects tooth decay by placing boiled eggs into different drinks, for example milk, coke cola, orange juice and water. They made predictions about what they thought would happen to the different eggs based on the liquid they were resting in and continue to observe the changes to the eggs on a daily basis.