74 Science Projects for 4th Graders · 1. Make Plastic From Milk · 2. Sea Shells with Vinegar · 3. Create a Tornado in a Bottle · 4. Shrimp Habitat Preferences. Electricity from a Lemon · Create a Tornado in a Bottle · Sea Shells with Vinegar |
Fun science experiments to explore everything from kitchen chemistry to DIY mini drones. Easy to set up and perfect for home or school. Browse the collection ... |
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