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  1. Ecosystem - Wikipedia

    While external factors generally determine which resource inputs an ecosystem has, their availability within the ecosystem is controlled by internal factors. Ecosystems are dynamic, …

  2. Ecosystem | Definition, Components, Examples, Structure, & Facts ...

    Nov 30, 2025 · ecosystem, the complex of living organisms, their physical environment, and all their interrelationships in a particular unit of space. A brief treatment of ecosystems follows. …

  3. What is Ecosystem? Definition, Structure, Types, and Functions

    Jul 23, 2025 · Ecosystem Definition: An ecosystem can be defined as a unit of ecological studies that includes all the interactions between living organisms with their surrounding non-living …

  4. Ecosystem - National Geographic Society

    Apr 23, 2025 · An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscapes, work together to form a bubble of life.

  5. What Is an Ecosystem? Explore the Vital Systems That Power Our …

    Apr 12, 2025 · An ecosystem isn’t just a forest full of trees or a pond with fish. It is a living, breathing network of interactions between organisms—plants, animals, fungi, bacteria—and …

  6. Ecosystems | U.S. Geological Survey - USGS.gov

    An ecosystem is made up of all of the living and non-living things in a geographic area. Plants, animals, soil, climate, and other features of the environment interact with each other to form an …

  7. What is an ecosystem? - The Australian Museum

    Feb 25, 2025 · An ecosystem includes all the living things (plants, animals and organisms) in a given area, interacting with each other, and with their non-living environments (weather, earth, …

  8. What is a ecosystem? - The Institute for Environmental Research …

    Jun 16, 2025 · What is an Ecosystem? An ecosystem is a dynamic and intricate web of interactions encompassing all living organisms, including plants, animals, and microorganisms, …

  9. What is an ecosystem? (article) | Ecology | Khan Academy

    An ecosystem consists of a community of organisms together with their physical environment. Ecosystems can be of different sizes and can be marine, aquatic, or terrestrial. Broad …

  10. Ecosystems - National Institute of Food and Agriculture

    4 days ago · A dynamic balance between plants, animals, and the surrounding environment comprises an ecosystem. The impact of humans, as an integral part of most ecosystems, must …