Ecosystems in the ocean are called marine ecosystems. They can be tidal, coastal, or deep sea. They are typically salty.
Ecosystems in the ocean are called marine ecosystems. Plankton is important to the marine ecosystem because they are food for many animals.
they are ecosystems!
There are many different types of ecosystems on earth that are categorized into three major classes of ecosystems that include freshwater, ocean, and terrestrial. Ocean ecosystems are the largest covering 75 percent of the earth.
Check out the related link for some information on how freshwater and ocean ecosystems interact.
The ocean
because river ecosystems and ocean ecosystems are way different so they could not survive in the wild(in this case the ocean) hope this helped at least a bit.
Producer.
In any ocean...? Not sure what you mean- anywhere! There are ecosystems from the coral reefs to the depths of the ocean! There are very very few places where there are NOT any ecosystems or population of some kind.
they are the intertidal zone, the neritic zone, the open ocean, and the deep ocean.
The Amazonian Rainforest's ecosystem and the ecosystems around volcanoes on the ocean floor.
The three ecosystems are ocean, freshwater, and terrestrial.
I call them "scientists" but their called oceanographers =D