How is an ecosystem defined?

An ecosystem is defined as a biological community interacting with its environment because it encompasses both the living components (organisms) and the non-living components (abiotic factors) of a specified area. This definition highlights the intricate relationships between different species, including plants, animals, fungi, and microorganisms, as well as their interactions with physical elements like soil, water, and climate.

In an ecosystem, organisms rely on one another for food, shelter, and survival, while also being influenced by environmental conditions such as temperature, light, and nutrients. The interactions among various species, as well as the exchanges of energy and nutrients, create a complex and dynamic system that maintains the balance and health of the environment.

This understanding is crucial when exploring ecological concepts, as it implies that an ecosystem is not merely about the individual species present or the abiotic factors alone; instead, it is about the connectedness and interplay between all components within a given space.