No, Carbon Dioxide is Not Used to Produce Oxygen
The process described in your question appears to be reversed. Here’s the correct scientific relationship:
- Plants and Photosynthesis: Plants use carbon dioxide (CO₂) along with water and sunlight to produce glucose (sugar for energy) and oxygen (O₂) as a byproduct.
- The Correct Process: The fundamental chemical reaction is: 6CO₂ + 6H₂O + Light Energy → C₆H₁₂O₆ + 6O₂
- In Summary: Carbon dioxide is an input consumed by plants. Oxygen is the output or product that is released into the atmosphere.