What are the 4 types of marine ecosystems?
Like oceans, lakes and ponds are divided into four distinct zones: littoral, limnetic, profundal and benthic.
What are the example of aquatic ecosystem?
Aquatic ecosystems include oceans, lakes, rivers, streams, estuaries, and wetlands. Within these aquatic ecosystems are living things that depend on the water for survival, such as fish, plants, and microorganisms. These ecosystems are very fragile and can be easily disturbed by pollution.
What are the 3 types of aquatic organisms?
Aquatic organisms generally fall into three broad groups: plankton, nekton, and benthos. They vary in how they move and where they live.
What are the major types of marine aquatic systems?
Aquatic ecosystems are generally divided into two types –the marine ecosystem and the freshwater ecosystem. The largest water ecosystem is the marine ecosystem, covering over 70 percent of the earth’s surface. Oceans, estuaries, coral reefs and coastal ecosystems are the various kinds of marine ecosystems.
What are two examples of freshwater ecosystems define them?
Freshwater ecosystems are a subset of Earth’s aquatic ecosystems. They include lakes, ponds, rivers, streams, springs, bogs, and wetlands. They can be contrasted with marine ecosystems, which have a larger salt content.