Exam-style question
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Evaluate the impact of deforestation on energy and material transfers in tropical ecosystems.
Model answer
What a good answer should say
- Deforestation disrupts energy and material transfers by reducing the number of producers, which decreases energy availability for consumers.
- It also leads to soil erosion and nutrient loss, further destabilizing the ecosystem.
- The long-term consequences include diminished biodiversity and altered water cycles, which can exacerbate climate change effects.
Explanation
Why this works
This works because it directly answers the comparison in the question and keeps the explanation linked to Ecosystems under stress. A strong response states the key difference clearly, then explains why that difference matters for the biology.
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