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Ecology Vocab1

Quiz Thursday

bioshpere the part of Earth's crust, waters, and atmosphere that supports life
environment the aggregate of surrounding things, conditions, or influences
abiotic factor a non-living condition or thing, such as climate or habitat, that influences or affects an ecosystem and the organisms in it
biotic factor a living thing, such as an animal or plant, that influences or affects the ecosystem
symbiosis a close association of animals or plants of different species that is often, but not always, of mutual benefit
predation the relationship between two groups of animals in which one species hunts, kills, and eats the other
mutualism a relationship between two organisms of a different species that benefits both and harms neither
competition the struggle between organisms of the same or different species for limited resources such as food or light
Created by: qc15.sasbury