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overview key terms

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
biotic factors   living factor in an ecosystem (such as plants, animals, dead plants and animal remains)  
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abiotic factors   Non living factor in an ecosystem, that never had life – (such as water, temperature, air, light, rocks and soil)  
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community   A group of different organisms living together in an ecosystem  
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population   The total number of organisms in an area  
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habitat   A place where an organism lives  
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ecosystem   A group of living and non-living things that co-exist and help each other survive  
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species   A single type of organism that can mate and reproduce  
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biome   A large geographic region that has similar abiotic factors (such as tundra, desert, rainforest)  
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