Phytoplankton (microalgae), seaweeds (macroalgae) and chemoautotrophic bacteria in order of declining importance.
i do no
FoodThere are many marine plants in the ocean supporting like but the most important of them all is phytoplankton. Phytoplankton (tiny single celled plants that live in the water) are alone responsible for 50% of the oxygen in the atmosphere and the majority of the food in the ocean.Plankton (tiny animals living in the water) feeds on phytoplankton and in turn, much of the marine life in the ocean, from tiny fish to giant shark and whales, feeds on Plankton.The annual bloom of the phytoplankton determines the breeding cycles for most marine life. Fish, mammals and crustaceons travel vast distances across the oceans in search of the blooms.Without phytoplankton, the oceans would be a great marine desert as many of its inhabitants would starve.OxygenThe plant life in the oceans releases huge amounts of oxygen into the water, allowing marine life to breath.It is beacuase if the lack of plant life in the great ocean depths (they can't photosynthesize without sunlight) that marine life there is so sparse.ShelterThe ocean is a vast empty space. There isn't much to hide behind to avoid predators but floating seaweed or other plant life provides a great escape for small fish and crustaceons that would otherwise be quickly devoured.The kelp forest of the oceans are a sanctuary for marine life. Kelp can grow to be several metres tall and houses many fish, crustaceons nd even some mamals in the relative safety of it's leaves and stems.
Phytoplankton
diatoms
phytoplankton
phytoplankton
popuoation of algae
Phytoplankton (microalgae), seaweeds (macroalgae) and chemoautotrophic bacteria in order of declining importance.
i do no
Phytoplankton form the foundation for most marine life food webs. Also they are responsible for half the photosynthetic activity on earth. My source was : http://www.ehow.com/about_5414740_importance-phytoplankton.html
They produce much of the oxygen in the earth's atmosphere that aerobic life requires, and they are at the base of the food chain in most marine environments
They produce much of the oxygen in the earth's atmosphere that aerobic life requires, and they are at the base of the food chain in most marine environments
Phytoplankton sometimes expands suddenly to create an algae bloom such as the red tide. When this happens, the algae release substantial amounts of toxins that can poison and kill marine life.
FoodThere are many marine plants in the ocean supporting like but the most important of them all is phytoplankton. Phytoplankton (tiny single celled plants that live in the water) are alone responsible for 50% of the oxygen in the atmosphere and the majority of the food in the ocean.Plankton (tiny animals living in the water) feeds on phytoplankton and in turn, much of the marine life in the ocean, from tiny fish to giant shark and whales, feeds on Plankton.The annual bloom of the phytoplankton determines the breeding cycles for most marine life. Fish, mammals and crustaceons travel vast distances across the oceans in search of the blooms.Without phytoplankton, the oceans would be a great marine desert as many of its inhabitants would starve.OxygenThe plant life in the oceans releases huge amounts of oxygen into the water, allowing marine life to breath.It is beacuase if the lack of plant life in the great ocean depths (they can't photosynthesize without sunlight) that marine life there is so sparse.ShelterThe ocean is a vast empty space. There isn't much to hide behind to avoid predators but floating seaweed or other plant life provides a great escape for small fish and crustaceons that would otherwise be quickly devoured.The kelp forest of the oceans are a sanctuary for marine life. Kelp can grow to be several metres tall and houses many fish, crustaceons nd even some mamals in the relative safety of it's leaves and stems.
John E. O'Reilly has written: 'Seasonal, horizontal, and vertical distribution of phytoplankton chlorophyll a in the northeast U.S. continental shelf ecosystem' -- subject(s): Measurement, Marine ecology, Marine phytoplankton, Phytoplankton populations, Chlorophyll
Phytoplankton require sun and water to survive. They find these in a marine (ocean) envrironment.