An ecological system is a natural unit that includes all the organisms of a particular region, ie plants, animals, and molecules that interact with their abiotic environment to form a complete biological entity. Thus ecosystems are a unit of interdependent organisms that divide the same habitat. Ecosystems usually form numerous food webs that show the interdependence of these organisms and the flow of energy within the ecosystem. Ecology is a natural unit in which all organisms in a particular environment, ie plants, animals and molecules, interact with their abiotic (non-living) environment to form a complete biological unit. In which they depend on each other for their food, food and other biological functions.

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An ecosystem is a large community of living organisms (plants, animals and microbes) in a particular area. The living and physical components are linked together through nutrient cycles and energy flows. Ecosystems are of any size, but usually they are in particular places.

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Why is earth the only planet with life on it? We have aquatic life forms, terrestrial life forms, and aerial life forms too. How is earth the only planet to have ‘An Ecosystem’ on it? But, what is ecosystem and why is it important to learn about it? What would happen if one of the ecosystems disappears? Let us study more about it below.

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An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. ... By feeding on plants and on one-another, animals play an important role in the movement of matter and energy through the system.

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