making baking soda volcanoes

what we need

1.ice cream container lid
2.plastic bottle
3.sellotape
4.scrap paper
5.flour/water glue
6.paper mache
7.plaster of paris
8.paint it
9.ki+H2O2+detergent

Method
- put the bottle on the lid then Sellotape the bottle to the lid
- put scrap paper (Scrunched up) around the bottle then paper mashe it with flour/water glue
- Then use the Plaster to form it into the volcano shape then paint it
- Put KI + H2O2 + Detergent into the bottle


here's a video of how to make a volcano