Standard Science Primary 6 Interactions

Study the food web: Plant → Insect → Frog → Snake. What will happen if the population of frogs is reduced?

A The plant population will increase.
B The snake population will increase.
C The grasshopper population will decrease.
D The insect population will increase.
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Worked Solution

Step 1: Frogs are predators of insects. Step [2-9]: Fewer frogs mean less predation on insects. Step [2-9]: Therefore, the insect population will increase.

Correct answer: The insect population will increase.

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