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4 Volcano Experiments

4 Volcano Experiments

Build your own volcano model or make a lava lamp, all using science! Explore the depths of volcanos with these science projects!

Browse Volcano Experiments

Check out all the different volcano projects with complete instructions and videos. They're great for students' science fair projects or a fun way for kids to learn science!

Lava Flow Paths on a Relief Map
1. Lava Flow Paths on a Relief Map
Pour molasses down a 3D relief map and watch it follow the same paths real lava takes on a volcano.
Medium
Baking Soda and Vinegar Eruption
2. Baking Soda and Vinegar Eruption
Combine baking soda and vinegar in a volcano mold and watch carbon dioxide gas drive a fizzing eruption.
Easy
Air-Powered Volcano and Tephra Cones
3. Air-Powered Volcano and Tephra Cones
Shoot sand into the air with pressurized gas and a fan to build cinder cones that mimic real eruptions.
Medium
Salt and Oil Density Lava Lamp
4. Salt and Oil Density Lava Lamp
Sprinkle salt onto a layer of oil over colored water and watch oil blobs get dragged down and float back up.
Easy

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