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Grand Award

Third Place
4-HUM02

Brush your teeth!

Human Health and Behavior
Charlotte Rizzi

Grade:
4
Teacher:
Amber Barrett

This project deals with the importance of brushing your teeth on a daily basis and how toothpaste protects your teeth from sugar and acid. I used eggs which acted as teeth. I put the eggs into liquids like soda and lemon juice and checked on them a day later. I also put other eggs covered in toothpaste into the same liquids to see the different results.


Project presentation

View Project Presentation file

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