Middle School Life Science Quiz
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ECOSYSTEMS: INTERACTIONS, ENERGY, AND DYNAMICS
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Ecosystem changes can affect populations. A teacher says: "After the park added a new pond, the frog population increased, so the pond addition is the only reason the frog population changed." Use the data to evaluate this claim.
Data (frogs and insects per survey):
- Baseline condition (Year 1, before pond): Frogs 16, Flying insects 40
- Changed condition (Year 2, after pond): Frogs 24, Flying insects 65
- Year 3: Frogs 23, Flying insects 50
Which claim about population response is incorrect based on the data?
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