Creating a model volcano and making it erupt is a fun science experiment that teaches kids about chemical reactions.
How to make paper mache volcano erupt.
Cardboard square 2x2 feet an empty small soda bottle no lid masking tape.
Allow the model to dry thoroughly overnight.
The papier mâché is a paste mixed from glue water and flour applied to newspaper strips and plastered over a cardboard base to build a sturdy paper mountain.
Mix vinegar and the food coloring in the jar.
The strips should extend from the top of the model out to the cardboard base.
Pour baking powder in the opening of the bottle.
This will be the sides of the volcano.
It s easy to make at home so let s get started.
You don t have to wait for your child s science fair to make an erupting paper mache volcano.
There are two main phases.
Making a papier mâché volcano is a fun interactive project.
Paper mache paste made from flour and water or pva glue watered down.
And the blue foamy lava will start erupting with a fizzing sound.
As part of the kids science fair activity we made a papier mache erupting volcano a great craft come science and lots of fun.
Here is how to make a paper mache volcano with erupting action.
Here are the directions to make a paper mache volcano erupt.
You can create the volcano with dough insulating foam or paper mache and you can also make the volcano erupt with baking soda or soda pop.
More info here http bit ly.
This way the paper mache hardens and doesn t allow anything to seep through the crack between the paper mache and the cup during eruption.
Keep your face away from the bottle opening when doing this.
Building the volcano and making it erupt.
Pour the vinegar mix in the bottle opening.
Place the wet newspaper strips over and around the balls of newspaper covering up all the balls.
Like this super cool erupting paper mache volcano project.
Kids crafts with paper mache ideas are so much fun.
Paint the paper mache volcano in about 24 hours the paper mache should be dry and once it is you can paint it.
There are several variations on this experiment.
Paint the paper mache volcano so that it looks like a real volcano source.
Paper mache glue also called paste is a basic mixture of flour and water.