Sagot :

Photosynthesis is the process by which plants manufacture their own food. Photosynthesis in plant cells occur at the chloroplast. Carbon dioxide, water and sunlight are the raw materials of photosynthesis. Oxygen as the by-product and sugar as the immediate product.

--Kein09---
 The process of photosynthesis: 6 CO2+6H2O turns to light which is equal to:C6H12O6+6  O2