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Grade 3 Natural Science: Mammals and Birds

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  • How do birds and mammals breathe?
    They breathe with lungs.
  • What is oviparous?
    An animal that lays eggs, doesn´t give live birth.
  • Name three animals that can fly.
    ...
  • What do birds use to eat?
    They use their beak.
  • How do birds reproduce?
    They lay eggs, they are oviparous.
  • What does an herbivore eat?
    They eat plants.
  • What is the only mammal that can fly?
    a BAT!
  • What does a carnivore eat?
    They eat meat.
  • What is the difference between a vertebrate and invertebrate?
    Vertebrate has got bones and invertebrate hasn´t got bones.
  • What is viviparous?
    An animal that gives live birth, doesn´t lay eggs.
  • What do birds use to fly?
    They use wings.
  • A camel has got ____ legs.
    A camel has got FOUR legs.
  • What do baby mammals drink?
    They drink their mother´s milk.
  • Name three mammals that are carnivores.
    Tiger, lion, cheetah, cat, dog, bear, etc...
  • What does an omnivore eat?
    They eat meat and plants.
  • How do birds move?
    They can fly, walk or swim.
  • Why do mammals have fur or hair?
    To keep them warm.
  • How are birds and mammals similar?
    Both are vertebrates, they both breathe with lungs, some can fly, some can walk..
  • What bird can´t fly?
    A penguin, an ostrich, an emu..
  • How are birds and mammals different?
    Birds are oviparous, mammals are viviparous, birds have feathers, mammals have fur or hair..
  • Name four mammals.
    ....