During Science Week, one of the activities that 4th class pupils completed was that they constructed volcanoes. This was great fun.

The children used the following materials; clay, bread soda, red food colouring, washing up liquid, and some vinegar.

Please click on the link below to learn more about volcanoes.

More about Volcanoes

This link is from World Book Online.

Please see below pictures of the experiment we did in class to see how the materials reacted.