Ecology 3.0 / 5 based on 1 rating ? BiologyEcology, ecosystems and environmental biologyA2/A-levelAQA Created by: Hollie ClarkeCreated on: 19-12-12 12:35 Define Ecosystem A self-supporting of organisms interacting with each other and with their physical environment. 1 of 6 Define Community The sum of all the organisms in an ecosystem 2 of 6 Define Population All the individuals of 1 species found in an ecosystem at any given time 3 of 6 Define Environment The sum of all the the conditions in the ecosystem outside the organism. 4 of 6 Define Niche A description of how the species functions in that place. 5 of 6 Define Habitat The place within an ecosystem where a particular population is found. 6 of 6
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