testing+for+ions


 * Hypothesis:** If we add these different solutions to the pond water there will be many different color changes.


 * Procedure:** first my teammate and I took the circle tray and filled each circle half way, and filled one column with the completely filtered water which was used as our control. After, we dropped the said amount of the specific solution into the each circle with the pond water and the control.


 * control:**


 * pond water E:**


 * pond water B:**


 * pond water C:**


 * pond water D:**