Marine ecosystems can be divided into many zones depending upon water depth and shoreline features. The oceanic zone is the vast open part of the ocean where animals such as whales, sharks, and tuna live. … In the deep water, hydrothermal vents may occur where chemosynthetic sulfur bacteria form the base of the food web.
What determines the type of aquatic ecosystem?
The types of organisms is an aquatic ecosystem are mainly determined by the water’s salinity. What are the two main aquatic ecosystems ? Freshwater and marine.
What determines if an ecosystem is freshwater or marine?
The main difference between freshwater and marine life is the habitat they come from in the wild. Freshwater fish live in streams, rivers and lakes that have salinity of less than 0.05 percent. … Marine life refers to fish living in oceans and seas.
Which factor is important in determining the type of aquatic ecosystem found in a specific area?
In aquatic biomes, light is an important factor that influences the communities of organisms found in both freshwater and marine ecosystems. In freshwater biomes, stratification, a major abiotic factor, is related to the energy aspects of light.
What are the major abiotic factors that determine the aquatic ecosystem?
Abiotic factors that influence aquatic biomes include light availability, depth, stratification, temperature, currents, and tides.
What are the 4 types of aquatic ecosystems?
Different types of aquatic ecosystems are as follows:
- Freshwater Ecosystem: These cover only a small portion of the earth which is nearly 0.8 percent. …
- Lotic Ecosystems: …
- Lentic Ecosystems: …
- Wetlands: …
- Marine Aquatic Ecosystem: …
- Ocean Ecosystems: …
- Coastal Systems:
What are four main factors that affect aquatic ecosystems?
What are the four main factors that affect aquatic ecosystems? Water’s depth, temperature amount of dissolved nutrients, and flow. What does the depth of the water determine?
What are the main components of an 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 three 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 factors affect aquatic ecosystems?
Factors that affect aquatic ecosystems include water flow rate, salinity, acidity, oxygen, light levels, depth, and temperature. Light levels affect photosynthesizing plants and predation.
What environmental factors are most important in determining the kinds of organisms found in aquatic environments?
In aquatic systems, the key factors determining the types and numbers of organisms are temperature, dissolved oxygen, sunlight availability, and nutrient availability.
What two factors determine the type of organism that lives in a lake or a pond?
Two factors that determine where an organism lives in an aquatic ecosystem are temperature and oxygen.