natural photosynthesis: plant function, light energy, atmospheric balance, carbon dioxide intake, oxygen output, solar

synthesis flora respiration radiant cycle green absorption pigment water fixation environment development nature sustainability cyanobacteria process plants oxygen energy light cell growth reaction autotrophs compounds thylakoid photosynthesis organic ecology calvin photolysis chlorophyll foliage stomata conversion algae leaves chloroplasts solar atmosphere glucose productivity dioxide carbon membrane balance chemical ecosystem sunlight ai generated