Answer:
Using a experiment to determine the effect of the temperature on the rate of photosynthesis of a plant.
Explanation:
Since the plant produces oxygen (during daylight), I would calculate the amount of photosynthesis by measuring two different conditions. The first plant would be placed in an controlled environment (temperature is always the same) as the oxygen is being produced. The second condition would be a place where the temperature is set to raise in a certain period of time. This second condition would be key to the experiment, as the enzymes responsible to produce oxygen are sensitive to temperature, we would see some raise of the oxygen production till the temperature reaches its optimal value. At the end of the experiment we would see how does temperature influences photosynthesis.
