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ECOLOGY VOCABULARY

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