Bacteria Growth
Human Health and Behavior- Grade:
- 6
- Teacher:
- Jaynelle Granados
In this experiment, students swab some of the most popular surfaces and items at school to investigate and compare which will grow the most bacteria colonies.
2 thoughts on “Bacteria Growth”
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Congratulations on a fantastic and very relevant experiment! Your ‘Bacteria Growth!’ project provides a great service to your school community by highlighting where germs hide in plain sight. I was particularly impressed by your rigorous use of control variables and your willingness to accept that your hypothesis was incorrect, finding out that binders were ‘germier’ than hand railings is a surprising and important discovery! Your suggestion to test phones in the future shows you have a great instinct for identifying high-touch surfaces. Excellent work, and thank you for reminding us all to wash our hands
Awesome project on bacterial growth! I’m impressed with the detailed background research, clear methodology, and strong presentation of your results. Your discovery about bacterial growth on tables was especially interesting. Keep up the great work!