Try this fun (and explosive) Snow Volcano science experiment on your next snow day with the kids.
Toddler Approved: Escape the Volcano Shape Game. Print out for a rainy day
Since the hot molten rock is less dense then the hot rock around it, it rises through buoyancy. After many many years, the molten rock rises toward the surface through little cracks that it can find.
Free Volcano Cake And Be a Volcano Movement Activity
Erupting Volcano Science Activity for Kids