Model volcano at Shrewsbury's out of school club

Model volcano at Shrewsbury’s out of school club

Today we made a model volcano at the Out of School club in Shrewsbury. We made a mound of damp sand, pressed a hole in the centre and placed a cupcake case inside it. We half filled the case with Bicarbonate of Soda. Then we mixed 300ml of vinegar with a few drops of washing up liquid and some red food dye. Then we poured the mix onto the Bicarbonate of Soda and watched the fun.

Posted on: January 29, 2015

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