Biology Plant Majors Please help!

<p>Alright I’m doing this experiment in my AP Biology class. I created this lab myself and my question is
Will an increased amount of H20 increase oxygen production in plants?</p>

<p>So I’ve bought a type of plant called Alyssum and I have four sets of three plants (1 for each trial and there will be three trials for each set).</p>

<p>Set 1: Control (No Water)
Set 2: (5ml of Water)
Set 3: (10ml of Water)
Set 4: (15ml of Water)</p>

<p>Do you think three trials is a good idea? I have to use logger pro each time which means a total of 12 times 5minutes each time.</p>

<p>Incase my experiment goes wrong I may need to change my data so I would like to ask</p>

<p>With the minor increase of 5mL I’m using in my experiment should the plant with 15ml have higher Oxygen Production? and why would it have more oxygen produced compared to plants with less water?</p>