Standard Science Primary 6 Interactions

Study the food web: Plant → Insect → Frog → Snake. If all the frogs are removed from the garden, what is the immediate effect on the other populations?

A The snake population will increase.
B The plant population will increase.
C The snake population will remain the same.
D The insect population will increase.
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Worked Solution

Step 1: Identify the roles. Frogs are predators of insects. Step [2-9]: If frogs are removed, there are fewer predators to eat the insects. Step [2-9]: The insect population will increase.

Correct answer: The insect population will increase.

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