How to Make a Volcano

Make your Own Volcano - ScienceBob.com

Make a Skittles Rainbow! 🌈 Just in time for St. Patty’s Day, this experiment is a sweet way to learn about diffusion. Your kids will be mesmerized as they watch the Skittles form a rainbow swirl with the water. How does it work? As the warm water dissolves the food coloring and sugar from the Skittles, they move toward a place where there is less dye and sugar. This process is known as diffusion - the movement of particles (sugar) from a place of higher concentration (the outer edge of the plat