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Pssa vocab unit 6

TermDefinition
Evolution A process of change that explains why what we see today is different from what existed in the past; it includes changes in the galaxies, stars, solar system, earth and life on earth
Extinction The complete elimination of a species from the earth.
Endangered Species A species that is in danger of extinction throughout all or a significant portion of its range
Equilibrium The ability of an ecosystem to maintain stability among its biological resources
Sustainability The ability to keep in existence or maintain. A sustainable ecosystem is one that can be maintained.
Succession: The series of changes that occur in an ecosystem with the passing of time
Created by: 21marrero.jas
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