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Frizzell Vocab # 17

Environmental Changes

TermDefinition
environmental change are changes to an environment in which the results may be good or bad for organisms
climate change are changes to an ecosystems climate conditions over a tong-time period
native species is a species that was already living in an ecosystem
invasive species is a species that grows quickly as it is introduced into a new environment
extinction happens when all the members of a species die out.
prey an animal that is hunted and killed by a predator
predator an animal that hunts and kills prey for its food
pollution is the contamination of air, water or solid by harmful substances
flood an overflowing of a large amount of water beyond what is normal
drought a long period of very low rainfall, leading to a shortage of water
impact to directly affect or change something
overpopulation An increase in the number of individuals of a given species over what its ecosystem can sustain, often with both direct and indirect effects on other organisms in the ecosystem
benefit something that produces good or helpful results; an advantage
compete to struggle against another to get an advantage or get something
Created by: tfrizzell
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