TED-ED: Feedback loops: How nature gets its rhythms - Anje-Margriet Neutel

TED-ED: Feedback loops: How nature gets its rhythms - Anje-Margriet Neutel

Assessment

Interactive Video

Biology

KG - University

Hard

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The video explores the concept of feedback in nature, highlighting its role in ecosystems. It distinguishes between positive feedback, which amplifies changes, and negative feedback, which stabilizes systems. Examples include plant growth and predator-prey dynamics. The complexity of feedback loops is discussed, emphasizing their indirect nature and role in ecological networks. Ecosystems are compared to musical compositions, with different habitats producing unique 'sounds.' The video concludes by noting how ecosystems evolve over time, akin to changing musical harmonies.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the potential consequences of removing a forest as described in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

In what ways can feedback processes seem counterintuitive?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do ecosystems change over time according to the text?

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