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MCAS Vocabulary Ecology

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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Question
Answer
ecology   show
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show all the organisms in a particular location, including their non-living environment  
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species   show
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show members of a species in a defined area  
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biosphere   show
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community   show
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show organism that makes its own food using sunlight or chemicals; producer  
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producer   show
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show using sunlight and carbon dioxide to make food (carbohydrates)  
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chemosynthesis   show
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heterotroph   show
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consumer   show
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herbivore   show
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carnivore   show
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omnivore   show
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decomposer   show
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detritivore   show
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show series of steps in which organisms transfer energy by eating and being eaten  
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food web   show
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show step in a food chain, food web, or ecological pyramid  
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show diagram that shows the energy available to each trophic level in an ecosystem; 10% is passed on to upper levels, the rest is lost as heat  
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show process in which nutrients are recycled through the biosphere, ex. carbon, nitrogen, and phosphorous  
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show process by which liquid water turns into a gas (water vapor) when heated  
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transpiration   show
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nutrient   show
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nitrogen fixation   show
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show conversion of nitrates in the soil by bacteria into nitrogen gas  
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greenhouse effect   show
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biotic factor   show
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show non-living factor that affects an ecosystem  
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habitat where an organism lives   show
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resource   show
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predation   show
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show relationship in which two species live closely together  
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mutualism   show
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commensalism   show
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show symbiotic relationship in which one organism benefits and the other organism is harmed  
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population density   show
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show individuals joining a population  
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emigration   show
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show largest number of individuals of a population that the environment can support  
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invasive (non-native) species   show
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show the variety of all living things in the biosphere  
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cellular respiration   show
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Created by: mshunt
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