Photosynthesis is one of the most important reactions on this planet. Let's have a look at the word… "Photo" means light, "synthesis" means to make - and that's exactly what it does. So, plants ...

Jon Chase: Photosynthesis, it's just a chemical reaction and there are four things that we needfor it to happen. Water, CO2 and the light source and chlorophyll are relevantreactions of course.