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Ecology Complete Rev 1

Across
Includes organisms that are closely related and cane mate to proceed fertile offspring
A place where an organisms usually lives
A symbiotic relationship in which both organisms benefit
A symbiotic relationship in which one organism benefits while the other is unaffected
The role the population plays in the ecosystem, like how it gets food and interacts with other populations
A consumer that eats only plants
A species that naturally lives in an eco system
A symbiotic relationship in which one organism benefits while the other is harmed
A species that have been brought to an ecosystem by human actions
Eats another animal for energy and nutrients needed to survive (Lion, Hawk..)
Path of energy transfer from producers to consumers
Occurs when organisms fight for the same limited resource
An organism that eats other organisms
Made up of skeletons of tiny animals called corals; grows is on the most diverse ecosystems that grows in warm, shallow and clear
Down
The feeding relationship among organisms in an ecosystem
The study or how organisms interest with one another and with the environment
A non living part of the environment, such as water, nutrients, soil sunlight, rainfall or temperature
An area where land is covered by water for at least part of the year
Eats plants and animals
An area where fresh water mixes with salt water - where streams and rivers meet and flow into the ocean
A community of organisms and their non-living environment
An animal that is eaten by a predator (rabbit, rodent, deer)
An environmental factor that keeps a population from reaching its full potential size
Made up of all of the species that LIVE AND INTERACT IN AN AREA
A living part of the environment
A group of individuals of the same species that live in the same place
An organism that gets energy and nutrients by breaking down the remains or other organisms
Close long-term relationship between different species in a community
A consumer that eats other animals
Called an autotroph, uses energy to make food