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Examples of human interactions with ecosystems, including fish farming

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I can describe examples of human interactions with ecosystems, including fish farming, eutrophication, and the introduction of non-indigenous species.

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Growing food helps feed the increasing human population, but can have negative impacts on ecosystems and biodiversity. Fish farming and animal welfare as examples of positive and negative impacts. Eutrophication as an example of a negative impact. The introduction of non-indigenous species as an example of a negative impact. Ways of mitigating some of these negative impacts.

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