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ecosystem
living in an ecosystem
| Q | Answer |
|---|---|
| non living and living surroundings of an organism | environment |
| all the living organisms in a habitat, the living part of the ecosystem | community |
| the system formed by a community of organismsinteractng with one another in a particular place at a particular time, together with their physical surroundings, is an ecosystem. | ecosystem |
| relating to the physical parts of the environment, as opposed to the biological parts. | abiotic |
| relating to the biological parts of the environment as opposed to the abiotic (physical) parts. | biotic |
| the region of the earth,whether sea, land or air, that is occupied by living things. | biosphere |
| a self-sustaining is one that can be maintained into the future largely without inputs from outside the system. | self-sustaining system |
| geographic distribution | |
| place where an organism lives | habitat |
| small, particular part of a habitat in which particular organisms live; for example beneath the bark of a tree within a forest habitat | microhabitat |
| the role of the organism in an ecosystem often defined by the environmental, biologial and other conditions in which it lives a particular niche such as a predator or a bird may be filled by different animals in different ecosystems. | niche |
| species that most affects the growth and the behaviour of other organisms in a community usually the most abundant | dominant species |
| a group of communities that have similar structures and habitats, extending over a large area;for example, a grassland biome, tropical rainforest biome, or a coral reef biome. | biome |
| square,rectangular or circular patch of vegetation of any size used to sample an area of ecosystem. | quadrat |
| line along which quadrats can be located to sample and describe a biological community. | transect |