Απεικόνιση της διαδικασίας της φωτοσύνθεσης. Ένας ήλιος εκπέμπει φωτεινή ενέργεια. Illustration depicting the photosynthesis process. A sun emits light energy towards a green leaf, arrows indicate the intake of carbon dioxide (CO? ) and the release of glucose (C? H?? O? ) and oxygen (O? ). The cycle is emphasized with circular arrows around these elements, illustrating the conversion of light energy and CO? into glucose and O? in plants.