There’s been a robbery in Year 2!
Poor Ziggy the Zebra was stolen from Year 2 on Monday night and all that was left was a ransom note. Don’t worry though – it turns out Year 2 are super-detectives and they used all of their forensic skills to get him back.
The suspects
Mr Wilks Miss Valentine Mrs Weekes
We used chromatography to work out which of our suspects pens had written the ransom note. It needed a lot of accuracy, careful handling and great listening skills.
We had the evidence ink on filter paper already. Then, we added the pens of our three suspects. Once placed in water, it travelled up the filter paper and spread the ink out so we could see what different colours each one was made up of. Each pen changed in a different way and we could see which of our suspect’s pens matched the evidence.
It was Mrs Weekes!





