The Oceanic Carbon Cycle

The Oceanic Carbon Cycle describes how carbon dioxide (CO2) moves between the ocean and the atmosphere. Oceans absorb CO2 from the air, helping to regulate climate. Marine plants, like phytoplankton, use this CO2 for photosynthesis, producing oxygen and supporting marine life. Some carbon sinks into the ocean floor through sedimentation, while some is released back into the atmosphere. This interaction between the ocean and atmosphere is crucial for maintaining Earth's carbon balance, influencing climate change and ocean health. Understanding this cycle is vital as it informs efforts to combat global warming and protect marine ecosystems.