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ECOLOGY VOCABULARY

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Across
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An organism that obtains energy by feeding on other organisms
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An animal that eats both animals and plants
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A carnivore that hunts and kills other organisms
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An organism that lives on/off a host
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An organism that provides a source of energy for an suitable environment for a virus or an other organism to live
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A symbiotic relationship on which both organism both benefits
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The evolution of two species that is due to the mutual influence often in a way that makes the relationship more beneficial to both species
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Series of changes that occur in an area where the the ecosystem has bee disturbed, but where soil and organisms still exist.
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Series of events in which one organism eats the next
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The first species to populate an area
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Organism that eats dead animals
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Organisms compete for the limited number of biotic and abiotic factors
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The pattern of overlapping food chains
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An organism that is hunted and killed by another organism
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The part of the earth, including air, land, surface rocks, and water, within which life occurs
Down
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A group of similar organisms whose members can mate with another and produce fertile off-spring
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Any living/element in an ecosystem.
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The series of changes that occur in an area with no soil and organisms exist
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Anything that restricts the number of individuals living in a population
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An interaction in which one organism hunts and kills another animal for food
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Any nonliving factor/element in an ecosystem.
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The largest populations that an area can support.
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A symbiotic relationship in which on organism benefits and the other is unaffected.
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An animal that eats only plants
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Organisms that return nutrients to the soil and break down dead organism "Natures Recyclers"
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A diagram that shows the amount of energy that moves from one feeding level to the next
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All different populations that live together in an area
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An organism particular role in an ecosystem or how it makes it a living
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Organism that use sunlight to make food
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All the living and non living factors that interact in an area
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An animal that eats only other animals.
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The study of how living things interact with each other and their environment