Science 4 · Unit 2: Energy · Cambridge Primary Science Stage 4

Questions

1. 1. The food chain is not correct: snail, cabbage, duck. What is the right order?

   • snail → cabbage → duck
   • cabbage → snail → duck
   • duck → snail → cabbage
   • cabbage → duck → snail
   Check

2. 2. The food chain is not correct: bird, caterpillar, leaf. What is the right order?

   • caterpillar → leaf → bird
   • leaf → caterpillar → bird
   • leaf → bird → caterpillar
   • bird → caterpillar → leaf
   Check

3. 3. The food chain is not correct: lizard, corn, cat, locust. What is the right order?

   • locust → corn → lizard → cat
   • corn → lizard → locust → cat
   • corn → locust → lizard → cat
   • cat → lizard → locust → corn
   Check

4. 4. The food chain is not correct: melon, eagle, snake, mouse. What is the right order?

   • melon → snake → mouse → eagle
   • eagle → snake → mouse → melon
   • melon → mouse → snake → eagle
   • mouse → melon → snake → eagle
   Check

5. 📖 This question is about a text that students read in the app.

   5. Look at the pictures of a rabbit, a plant, an eagle and a rat. Which living thing is a producer?

   • the eagle
   • the plant
   • the rabbit
   • the rat
   Check

6. 6. What do we call consumers that eat only plants?

   • omnivores
   • herbivores
   • producers
   • carnivores
   Check

7. 7. Match each word to what it means.

   • producer
   • herbivore
   • carnivore
   • omnivore

   • a living thing that makes its own food
   • an animal that eats only plants
   • an animal that eats other animals
   • an animal that eats plants and animals
   Check

8. 📖 This question is about a text that students read in the app.

   8. Name the two consumers that eat plants.

   • the rabbit and the rat
   • the plant and the rabbit
   • the eagle and the rat
   • the eagle and the rabbit
   Check

9. 📖 This question is about a text that students read in the app.

   9. Which animal is a predator?

   • the rabbit
   • the rat
   • the eagle
   • the plant
   Check

10. 📖 This question is about a text that students read in the app.

    10. Which animals are prey for the eagle?

    • the plant
    • the eagle
    • the rabbit and the rat
    • the plant and the eagle
    Check

11. 📖 This question is about a text that students read in the app.

    11. Which animal could be an omnivore? Say why.

    • the plant, because it makes its own food
    • the eagle, because it eats only animals
    • the rat, because rats eat plants and also small animals
    • the rabbit, because it eats only plants
    Check

12. 📖 This question is about a text that students read in the app.

    12. Which food chain has just a producer and a consumer from the picture?

    • rabbit → plant
    • rat → eagle
    • plant → rabbit
    • eagle → rat
    Check

13. 📖 This question is about a text that students read in the app.

    13. Which food chain has a producer, a prey animal and a predator from the picture?

    • plant → rabbit → eagle
    • plant → eagle → rabbit
    • rabbit → plant → eagle
    • eagle → rabbit → plant
    Check

14. 14. In the food chain grass → deer → tiger, why is the grass at the start?

    • It is the producer, so the energy in the food chain starts with it.
    • It is the last thing to be eaten.
    • It is the biggest living thing.
    • It eats the deer.
    Check

15. 15. In the food chain grass → deer → tiger, how does the grass get its food?

    • It makes its own food, using light energy from the Sun.
    • It eats the deer.
    • It takes food from the tiger.
    • It does not need food.
    Check

16. 16. What do the arrows in a food chain show?

    • the direction the energy in the food moves
    • which animal is the biggest
    • which animal is the fastest
    • the way the animals walk
    Check

17. 17. True or false: A food chain can start with an animal.

    • True
    • False
    Check

18. 18. In the food chain grass → deer → tiger, will the living things always be in the same order?

    • No, because tigers sometimes eat grass.
    • Yes, because tigers are the biggest.
    • No, because grass can eat deer.
    • Yes, because deer eat grass and tigers eat deer, not the other way round.
    Check

19. 19. What is an omnivore?

    • a living thing that makes its own food
    • an animal that eats only animals
    • an animal that eats only plants
    • an animal that eats both plants and animals
    Check

20. 20. Bears are omnivores that live in the same forests as tigers. Which food chain could include a bear?

    • deer → grass → bear
    • grass → bear → tiger → deer
    • bear → deer → grass
    • grass → deer → bear
    Check