Bacteria in school

Kia Ora 

Aim: 

I wanna find out where is the dirtest in the school.

Research

Method :

Equipment:

• Petri Dish 
• Cotton Tip 
• Maker pen 
• Sellotape

Instructions 

1. Get Your Equipment 
2. Divide your plate using a maker pen (2) - Table, Sink Faucet.
3. Label the section with what you swab.
4. Take a cotton tip and swab a surface.
5. Gently swab the agar jelly.