Question

I need an idea for this assignment.

Create an experiment to test which, if any
colors of white light plants grow best in. Be
sure to include a control and state your
dependent and independent variables. If
you are not aware, white light, normal light
from the sun, contains all the colors of the
rainbow, hence, rainbows on some sunny
rainy days. Also remember that when
setting up a independent variable, it is best
to test one factor at a time.

Answer 1

Dependent variable is the amount of exposure to white light, independent variable is the plant grow. Your control group can be lets say a plant with 1 hour of white light everyday for 7 days. You could test lets say 9 other plants with different exposure times in that seven day period and then record your results