Wondering how to make a homemade volcano? ⛰ It’s pretty simple. Here is a step-by-step guide to performing the volcano science experiment with your kids: 1⃣ Mix the dish soap, water, white vinegar, and food coloring and pour it into the empty soda bottle 2⃣ Make a baking soda slurry with ½ cup baking soda and ½ cup water. Mix it thoroughly with a spoon, until it’s completely dissolved. 3⃣ Now, it’s eruption time! Quickly but carefully pour this slurry into the bottle and step back. 4⃣ Watch the