Carbon fixation

Carbon fixation is the process by which plants, algae, and some bacteria convert carbon dioxide from the atmosphere into organic compounds, like sugars. This occurs primarily during photosynthesis, where these organisms capture sunlight and use it to transform carbon dioxide and water into glucose and oxygen. The glucose serves as energy and building material for the organism, while the oxygen is released into the air. Essentially, carbon fixation is crucial for sustaining life on Earth, as it forms the foundation of the food chain and helps regulate atmospheric carbon dioxide levels.