This term we have been learning about micro-organisms by experimenting with bacteria and fungi. Check out our experiments!
What is the most effective way to kill bacteria on our hands?
We experimented to find out whether cleaning our hands with just water, soap and water, or sanitizer was the best way to kill bacteria on our hands.
By comparing the size and number of bacteria colonies on each agar, we were able to figure out the best way to clean our hands.
Look at the pictures and see if you can also discover what we found out.