Learn about volcanoes with your kids.
Baking Soda and Vinegar
First there’s the traditional baking soda and vinegar “eruption”, which though certainly not a real eruption, is fun and memorable. It makes for a good way to introduce the topic. After all, it’s a classic for a reason.
To make this happen you need to build your “volcano” base, leaving a nice big hole in the center. Ours is made of homemade moon sand. You can also use salt dough, play dough, dirt outside in a mound or just a tall thin container.
Next put about 2 T. of baking soda down in the cone of your volcano and pour in the vinegar. We mixed some red food coloring in with our vinegar for “effect”.
Cut-Away Model Volcanoes
Then we made model volcanoes out of salt dough and painted them.
Salt Dough: make one recipe for each child
- 1 c. flour
- 1/2 c. salt
Mix together and add water until the dough just sticks together. If you put in too much water, just add a little more flour. Shape it then let it dry for a couple of days or speed it along by putting it in a warm oven (200 deg F) for an hour or so. After it’s dry and cool you can paint it.
As we made the volcano models we looked at books to help us get the “anatomy” correct, making the correct sorts of shapes and the right sort of underground piping.
Volcano Books & Movie
We also read volcano books and watched volcano movies. My favorites are:
- The Magic School Bus Blows Its Top by Gail Herman
- Volcanoes by Franklyn M. Branley
- Volcanoes by Seymour Simon
- Volcano & Earthquake by Susanna van Rose
- National Geographic – Volcano! (DVD)