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TEK 5.9C Changes
Ecosystem changes caused by living organism and humans
Term | Definition |
---|---|
population | a group of organisms of the same species that live within a community |
deforestation | the removal of major sections of trees in an area |
overpopulation | too many species in an area |
invasive species | a foreign species that causes harm |
disease | a condition that interferes with normal functioning |
erosion | movement of sediment by wind, water, or ice |
overgrazing | when too many plants are eaten within an area |
pollution | a harmful substance in the environment |