Phytoplankton are the most important group of photosynthetic organisms in the ocean and play a critical role in the global climate system. They are responsible for the production of about half of the oxygen in the atmosphere, and their production is sensitive to changes in water temperature and salinity. Phytoplankton are also a major food source for marine animals, and their decline could have serious consequences for marine ecosystems.
What Role Does Plankton Play In The Ocean?
Phytoplankton are single-celled organisms that are the foundation of the ocean food web. They are responsible for the production of nearly half of all the oxygen in the atmosphere, and their numbers are crucial to the health of the ocean. Phytoplankton are also a major source of food for marine animals, and their decline could have serious consequences for the marine ecosystem.
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