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Nature & science · Age 11 · Quarter 3 – Advanced Ecology

Reading Population Graphs

Interpret simple graphs showing population changes over time and suggest possible causes.

Module

Quarter 3 – Advanced Ecology

Age

Age 11

Duration

10 min

Questions

5

What's in this exercise

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  1. Question 1

    Multiple choice

    On a population graph, if the line goes steeply upward, it means the population is:

  2. Question 2

    Multiple choice

    A graph shows rabbit numbers rising sharply, then fox numbers rising shortly after. What does this suggest?

  3. Question 3

    Multiple choice

    If a population graph shows a sudden sharp drop, which of these could be the cause?

  4. Question 4

    True or false

    A flat horizontal line on a population graph means the population is neither growing nor shrinking.

  5. Question 5

    Matching

    Match each graph pattern to its most likely cause.

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Back to Quarter 3 – Advanced Ecology for 11-year-olds