Science Buddies: "Ask an Expert"

Hi
I am doing a project on which chemical in swimming pools causes your hair to turn green. I am using a chlorine solution, and algaecide solution and plain water. What I am wondering is how do I show my data on my science board. In our district the judges like to see charts and graphs. This is basically a yes no project. Yes this solution did turn the hair green or no this solution did not turn the hair green. Can anyone help me on how to make a chart or graph with this type of data

Make a Chart with 3 columns as follows:

Type of Solution Hair Turned Green Hair Stayed Same
List your solutions
here 1-3

Depending on your results checkmark the appropriate column

That's the simplest chart. Hope this helps.