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Stack #597485

Ecology Unit (2)

QuestionAnswer
How do invasive species get into ecosystems? An invasive species gains an advantage over native species when a population is unchecked. It can increase rapidly and become invasive.
How do they damage the ecosystem? Invasive species compete with or feed on native species, leading to population decline or extinction. Invasive species change ecosystem dynamics by altering nutrient cycles or energy flow.
How can we stop species from entering ecosystems? They can be controlled through use of pesticides, physical barriers or removal, or intentionally introduced organisms to control the invasive species.
Created by: 100001814261067
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