SL Photosynthesis Self Study

1. In one sentence describe the process of photosynthesis.
   
   
2. Describe the visible light spectrum.
   
   
3. Outline the differences in the absorption of red, blue and green light by chlorophyll. Include a graph.
   
   
4. Summarise the two steps of photosynthesis (photolysis and carbon fixation) in an annotated diagram.