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Which subjectScience
What age groupYear or Grade 4
What topicFood chains
Question typesMixed
Number of questions10
Number of answers1
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Year 4 Science Quiz: Food Chains

Welcome to the Year 4 Science Quiz on Food Chains! Read each question carefully and choose the best answer. Good luck!

Questions

  1. What is a food chain?
    A food chain is a sequence that shows how energy and nutrients move from one living organism to another in an ecosystem.

  2. Which of the following is at the start of most food chains?
    A. Herbivore
    B. Producer
    C. Carnivore
    D. Decomposer

  3. What type of animal eats plants?
    Herbivores are animals that eat plants.

  4. In a food chain, what do we call animals that eat other animals?
    A. Producers
    B. Herbivores
    C. Carnivores
    D. Omnivores

  5. Which of the following is an example of a producer?
    A. Cow
    B. Rabbit
    C. Tree
    D. Fox

  6. What role do decomposers play in a food chain?
    Decomposers break down dead plants and animals, returning nutrients to the soil.

  7. In a simple food chain, if the sun is the source of energy, what is the next step?
    A. Herbivores
    B. Carnivores
    C. Decomposers
    D. Omnivores

  8. Which of the following food chains is correct?
    A. Sun → Grass → Rabbit → Fox
    B. Water → Fish → Eagle
    C. Rock → Tree → Deer
    D. Air → Worm → Eagle

  9. What happens if all the plants in a food chain die?
    If all the plants die, the food chain will collapse because the herbivores will have no food to eat.

  10. What is an example of an omnivore?
    A. Shark
    B. Monkey
    C. Deer
    D. Eagle

Instructions for Students