Aquatic ecosystem

Aquatic Ecosystem

An Aquatic Ecosystem (pronunciation: /əˈkwætɪk ˈiːkəʊˌsɪstəm/) is a water-based environment in which plants and animals interact with the chemical and physical features of the environment. The term is derived from the Latin words 'aqua' meaning water, and 'systema' meaning a system.

Types of Aquatic Ecosystems

Aquatic ecosystems are generally divided into two types: Marine Ecosystems and Freshwater Ecosystems.

Marine Ecosystems

Marine Ecosystems are the largest of Earth's aquatic ecosystems. They include oceans, seas, and coral reefs. Marine ecosystems are characterized by the saltwater that they contain.

Freshwater Ecosystems

Freshwater Ecosystems include lakes, rivers, streams, and springs. They are characterized by their low salt content, usually less than 1%.

Components of Aquatic Ecosystems

Aquatic ecosystems are made up of biota, which includes all living organisms, and abiotic components, which are the non-living, physical and chemical aspects of the ecosystem.

Importance of Aquatic Ecosystems

Aquatic ecosystems play a vital role in maintaining the planet's overall health. They provide habitat for a multitude of species, contribute to the water cycle, and are a key component of the global climate system.

Threats to Aquatic Ecosystems

Aquatic ecosystems are under threat from a variety of factors, including climate change, pollution, and overfishing. These threats can lead to a loss of biodiversity and the degradation of the ecosystem's health.

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Aquatic ecosystem