photosynthesis means green plants convert solar energy to food
photosynthesis is not chemical_process. photosynthesis is process. photosynthesis is chemical_process. photosynthesis is process_by_which_leaf_makes_food. photosynthesis is photo_chemical_process. general_photosynthesis is biological_energy_transfer. photosynthesis is not process_by_which_leaf_makes_food. photosynthesis_in_plants is general_photosynthesis. general_photosynthesis is not biological_energy_transfer. photosynthesis_in_plants is physiological_process.