Environment & Ecology · Ecosystem Functions & Dynamics
Unlike natural ecosystems, what is a defining characteristic of nutrient cycling in artificial ecosystems?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It generally lacks self-sustainability and requires artificial external inputs such as fertilizers.✓
- 2It functions efficiently without any need for human-managed resources.
- 3It is driven exclusively by the autonomous decomposition of native species.
- 4It is completely self-sustaining through complex ecological interactions.
Correct answer
It generally lacks self-sustainability and requires artificial external inputs such as fertilizers.
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