Why is it important to understand how the actions of humans affect both abiotic and biotic factors in an ecosystem?

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Human actions affect ecosystems through exotic species introduction, disease transfer, land conversion, habitat loss, modification and fragmentation, resource exploitation etc. All of these actions reflect negatively on any given ecosystem.

Explanation:

Abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. All of which human actions affect.