In the previous post on photosynthesis, you revised how there were four environmental factors that can affect rates of photosynthesis in a plant: light intensity light wavelength temperature carbon dioxide concentration This post will explain the results from experiments with Elodea in which one factor is altered (the independent variable) and the other three are … Continue reading Factors affecting rates of Photosynthesis (part 2): Grade 9 Understanding for IGCSE Biology 2.20 2.23