In this photo the grass and the trees are taking in the suns energy and going through a process called photosynthesis. In this process the trees and grass is creating food and oxygen for us and we breathe out carbon dioxide for them.
The product and reactants
In the plant cell those teen tiny chloroplast is a big deal in a plant cell they go through a process called photosynthesis that creates food by absorbing sunlight, carbon dioxide, and water that will go through photosynthesis and create glucose(food), oxygen, energy that provides for itself and all organisms.
Were its produced
In the chloroplast when the plant absorbs sunlight, carbon dioxide, water they undergo photosynthesis and in the chloroplast it goes through the light dependent reaction which the plant turns sunlight into ATP and NADPH and in the calvin cycle that forms carbon dioxide and 6-carbon sugar.
The end result of photosynthesis
The reactants of photosynthesis are carbon dioxide, sunlight, and water. The products are oxygen, energy, and glucose.
The photosynthesis process is taken place in the chloroplast in the thylakoid membrane which will turn sunlight, water, and carbon dioxide and convert it into oxygen, energy, and glucose.
The end result in the photosynthesis process is converting the sunlight(energy), CO2, and water into nutrients(glucose), energy and the most important gas for us and all life oxygen that's why photosynthesis is the most important process.