What is the Purpose of Photosynthesis?

 

The purpose of Photosynthesis is;

to convert the energy of the sun, carbon dioxide, nutrients absorbed from the soil and water into food for plants.

How ever this is not the only purpose of Photosynthesis. Photosynthesis also takes carbon dioxide which we breath out, and changes it back to oxygen, which we need in order to breathe. It also is used to make food and glucose which is a source of energy usable by the cell.