Photosynthesis is the process by which plants, algae, and some bacteria use sunlight, water, and carbon dioxide to create their own food (glucose) and release oxygen as a byproduct.
The equation for photosynthesis is:
6CO₂ + 6H₂O + Sunlight → C₆H₁₂O₆ + 6O₂
* CO₂ is carbon dioxide
* H₂O is water
* Sunlight is the energy source
* C₆H₁₂O₆ is glucose (sugar)
* O₂ is oxygen