a plant requires photosynthesis to grow
photosynthesis is process. photosynthesis is not process. gardening is necessary_activity_to_grow_tomatoes. photosynthesis is chemical_process. photosynthesis is process_by_which_leaf_makes_food. general_photosynthesis is production. general_photosynthesis is not production. photosynthesis_in_plants is general_photosynthesis. photosynthesis_in_plants is not physiological_process. photosynthesis_in_plants is physiological_process.