biology ecology crossword 5.0 / 5 based on 1 rating ? BiologyEcologyA2/A-levelAQA Created by: bambiCreated on: 08-09-13 17:41 69243518710 Across 1. Environmental features such as climatic and edaphic factors , that do not derive directly from the presence of other organisms . (7, 6) 4. A better representation of the biomass in each trophic level in a ecosystem ; the width of each block is proportional to the biomass in each trophic level. (7, 2, 7) 7. The role of a species within a ecosystem ; its location/ spatial habitat and functions - relationships with other organisms -and it's effect on the environment (5) 8. All the interconnected food chains in an ecosystem ( usually complex to calculate) (4, 3) 10. The first organism in a food chain usaully an autotroph (8) Down 2. The maximum population that an ecosystem can support (8, 8) 3. Those features of the environments of organisms arising from the activities of other organisms. (6, 6) 5. An animal that feeds on flesh. (9) 6. An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide. (9) 9. The communities/ living organisms (biotioc factor) and environmental factors (abiotic factor) in a particular area . These factors are interacting and independent, They make up a self contained system That's self supporting in terms of energy flow. (9)
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