Independent Variable Ages
Dependent Variable Time
2. Identify the variables.
I want to see if different colors of light help plants grow better. I am going to take four plants, all
the same type, and set them up uxderneath different light. Light colors will be white, red, blue
and green. Everyday, I will watershem the same amount at the same time. I will also record how
high each plant grows for two weeks and then look at my results.
a. What is the independent variablo?
b. What is the dependent variable?
c. What is the control color?
d. Last 2 controlled variables?
eaker notes