You decide to do to determine the effect of used cigarette buttson water from Morses Creek, NJ and how it affects the water qualityindex. In the lab, you set up 3 large tanks of water from MorsesCreek for the control group and 3 large tanks for the experimentalgroup.
1. What is the independent variable in this experiment?
2. Name four dependent variables that you should measure.
3. What are three controlled variables?
4. Explain how you should set up the control group tanks. Thenexplain how you would set up the experimental group tanks.