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Model School Primary School, Northland Rd, County Londonderry

Room 15

1st Oct 2019

Pupils in 3rd class in Room 15 have assessed the effect of certain liquids on the egg shells. Here is what happened. The vinegar caused the egg shells to crystallize. The Ribena caused the egg shells to stick together. The cola caused the egg shells to go black and the water had no affect. The pupils concluded that water is healthier for your teeth and that long term sugar use can damage the enamel of your teeth.