12 Creative science fair ideas for 8th graders
Volcano Eruption
Build a model volcano and demonstrate an erupting chemical reaction.
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Solar Oven
Create a solar oven to cook food using sunlight and explain renewable energy.
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Plant Growth Experiment
Test how different liquids affect plant growth over time.
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Magnetic Fields
Explore how magnets interact with different materials and fields.
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Water Purification
Design a simple filtration system to clean dirty water.
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Balloon Rocket
Show how air pressure propels a balloon to simulate rocket motion.
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DIY Battery
Build a simple battery using household items to generate electricity.
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Density Tower
Layer liquids of different densities to explore the concept of buoyancy.
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Static Electricity
Experiment with static electricity using balloons and various materials.
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Paper Airplane Physics
Large pockets for carrying gifts.
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Lava Lamp
Create a working lava lamp to demonstrate liquid density and chemical reactions.
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Solar System Model
Build a 3D model of the solar system and explain planet properties.
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