The Bright Side of Disinfection: The Power of UV Rays
Applied Technology
Sophia Brueck
- Grade:
- 7
- Teacher:
- Lisa Levine
This experiment studied the effects of UV Rays on bacterial growth to demonstrate disinfection without harsh chemicals
This is a very impressive project. You asked a good question and tested it in a careful, and organized way. I love how you measured both the number of colonies and the size of the largest colony, because that shows you were really thinking like a scientist. Your results are well detailed and very easy to understand, and most importantly, great work on connecting it back to your hypothesis.
I am also proud of how you noticed that one trial did not perfectly match the pattern and still talked about it honestly, it shows a matured mind of a scientist who does not just want only results, but wants correct and accurate work to be done. This is very impressive!