In Science today, Year 2 have been investigating which material would help to stop a nappy leaking! We tested plastic, metal, newspaper, fabric and paper towel.
To make it a fair test, we dropped the same amount of water on each material to check if the water would go through or run off.
Some of the results really surprised us! Most of the materials were waterproof with just a few drops of water but weren't waterproof when we continued to drop water on.
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