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1000 Science Fair Projects with Complete Instructions

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 Demonstration
1. Lava Flow Demonstration
Learn how lava flows when a volcano erupts with this fun and easy science project!
Medium
Baking Soda Volcano
2. Baking Soda Volcano
Create a fizzing, bubbling reaction with baking soda and vinegar! Learn about acid-base reactions and have fun while doing it!
Easy
Exploding Volcano Model
3. Exploding Volcano Model
Make a volcano erupt with air pressure! See how tephra (sand) is dispersed downwind to form a cinder cone.
Hard
Salt Volcano Lava Lamp
4. Salt Volcano Lava Lamp
Create a lava lamp with an erupting volcano effect when you add salt to oil and water! It's so much fun to watch this colorful explosion caused by density!
Easy

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