Advanced Science Primary 6 Interactions

Study the food web below. If all the grasshoppers are killed by a disease, which population will likely increase first?

A Birds
B Frogs
C Grass
D Lizards
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Worked Solution

Step 1: Grasshoppers are herbivores that eat grass. Step [2-9]: If grasshoppers are removed, there is less predation on the grass. Step [2-9]: This allows the grass population to grow more quickly.

Correct answer: Grass

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