What is relationship between carbon dioxide and glucose?

Carbon dioxide and glucose are connected through the process of photosynthesis, which occurs in plants. During photosynthesis, plants absorb carbon dioxide from the atmosphere and, using sunlight and water, convert it into glucose, a simple sugar that serves as an energy source. The chemical equation for this process can be summarized as: 6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂, where glucose is produced and oxygen is released as a byproduct. Thus, carbon dioxide is a crucial raw material for the synthesis of glucose in plants.