|MadSci Network: Earth Sciences|
In my experiment, I controlled variables by using the same bathtub/shower for 3 experiments, and controlled the time, allowing 5 minutes for each bath and shower tested. How would I make a graph showing that in all 3 tests, the results were the same; 13.5 cm of water is used for a shower and 16.0 cm is used for a bath. Should I also conduct the same tests without restricting the time to 5 minutes, to show that the amount of water used depends on the user (i.e., an adult may take more time to take a bath or shower than a child)? Thank you.
Re: Which uses more water, a shower or a bath?
Try the links in the MadSci Library for more information on Earth Sciences.