Predator-prey relationships Quiz
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5 questions, one answer each
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1. On a predator-prey graph, the peak in predator numbers comes
- A. before the prey peak
- B. at the same time as the prey peak
- C. after the prey peak
- D. only when prey numbers are lowest
2. Hare numbers peak in years 4 and 14. How long is the cycle?
- A. 10 years
- B. 4 years
- C. 14 years
- D. 18 years
3. Why do predator numbers fall after prey numbers fall?
- A. The predators are eaten by the prey
- B. The predators move to another continent
- C. The prey eat the predators' food
- D. There is less food for the predators
4. Which adaptation helps a prey animal to spot predators?
- A. Eyes on the sides of the head
- B. Eyes at the front of the head
- C. Sharp claws
- D. Powerful jaws
5. A brown gazelle in dry grass is hard to see. This adaptation is called
- A. warning colouring
- B. migration
- C. camouflage
- D. hibernation