Cubangbang's 7thB Ch.21 Ecosystem Stack #129281
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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| Ecology | is the study of the relationships between organisms And their physical environments.
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| Ecosystem | is a limited area in which living and Non-living things interact.
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| Abiotic environment | is the non-living parts of an ecosystem.
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| Biotic community | is all the living organisms in an ecosystem.
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| Habitat | is the place where an organism lives.
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| Niche | is the role or function of an organism in its environments.
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| Water cycle | is a continuous movement of water from the atmosphere to the earth and back to the atmosphere.
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| Evaporation | is the movement of water into the atmosphere by changing from a liquid into a vapor.
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| Succession | is a predictable series of changes that occur in biotic communities as they progress toward a climax community.
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| Precipitation | the movement of water from the atmosphere to the ground.
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| Water table | is a reservoir of water beneath the surface of the earth.
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| Population | is all the members of one kind of organism living in a particular ecosystem.
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| Producer organism | is an organism that manufactures its own food.
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| Consumer organism | is an organism that uses food manufactured by other organisms.
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| Carbon cycle | the exchange of carbon between organism carrying on photosynthesis and those carrying on cellular respiration, functions in relationship with the oxygen cycle
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| Oxygen cycle | is the exchange of oxygen between organism carrying on photosynthesis and those carrying on cellular respiration, functions in relationship with the carbon cycle.
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| Nitrogen cycle | is the process by which nitrogen moves, in various compounds, through biotic and abiotic communities as it is used and reused.
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| Rhythm | is a cyclic change that occurs in an ecosystem.
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| Circadian rhythm | a regular fluctuation in a living organism that repeats on a 24- hour cycle.
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| Nocturnal | is active at night.
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| Diurnal | is active during the day.
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| Seasonal rhythm | is a change is change that takes place annually in an ecosystem
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| Dormant bud | is the tissues of a new stem and leaves or flower that are covered by scales during a period when there is no growth.
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| Hibernation | is a dormant state involving a slowing life processes; permits certain animals to survive winter conditions.
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