oceanic carbon pump

The oceanic carbon pump is a natural process that helps regulate Earth's climate by removing carbon dioxide from the atmosphere. Phytoplankton, tiny ocean plants, absorb CO₂ during photosynthesis. When they die or are eaten, the carbon-rich remains sink into deeper waters. This transfers carbon away from the surface, where it can stay for centuries, effectively storing it in the deep ocean. This process reduces the greenhouse effect, helping to control global warming. The oceanic carbon pump is a vital component of Earth's carbon cycle, maintaining the balance of carbon between the atmosphere and oceans.