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Grade 3 Science Review

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  • Where do producers get their energy?
    the sun
  • What is the best word for this definition: an animal that eats both plants and animals.
    omnivore
  • Can you destroy energy?
    No
  • What type of energy does this show?
    electrical
  • What is the best word for this definition: an animal that eats only other animals.
    carnivore
  • What is a 'prey' in a food chain?
    An animal eaten by a predator.
  • What energy changes are there?
    electrical energy changes to movement and sound
  • Is a frog a herbivore? Explain.
    No, it eats grasshoppers. Herbivores do not eat other animals
  • What type of energy is transferred to the radio? And what energy does it change into?
    electrical changes into sound
  • What kind of energy does the ball have?
    movement
  • Give 3 examples of carnivores.
    Examples: lions, tigers and crocodiles
  • What are all the predators?
    frog, snake and hawk
  • Can energy can change forms?
    yes
  • Are all animals consumers? Explain
    Yes - they get their energy from food (either plants or other animals).
  • Can energy move?
    Yes
  • What is the best word for this definition: an animal that eats only plants.
    herbivore
  • What are all the consumers in this food chain?
    grasshopper, frog, snake and hawk
  • What is a 'producer' in a food chain?
    A plant. It produces it's own food. Consumers eat producers for energy.
  • What type of energy allows us to hear the drum?
    sound
  • Give 3 examples of omnivores.
    Examples: humans, cows and pigs.
  • Draw an energy chain to show how energy moves between water, the cup and the surrounding environment.
    water -> cup -> surrounding environment
  • What is the producer in this food chain?
    grass
  • What 2 types of energy does the stove have?
    heat and light
  • Can you make energy?
    No
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