Energy input would be what's giving the source energy. Energy output is what energy it's giving out.
CO2 makes glucose. <span>Using chlorophyll in the process of photosynthesis, they convert the sun's energy into storable form in ordered sugar molecules such as glucose. In this way, </span>carbon dioxide <span>from the air and water from the soil in a more disordered state are combined to form the more ordered sugar molecules.</span>
I need more context to answer. What are the statements?