Study

1st Grade Science Chapter 3

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  • A dog is ________ as a puppy, or newborn dog.
    born
  • Name two reptiles and two amphibians.
    Snakes, turtles, tortoises, alligators, and lizards are reptiles. Salamanders, newts, frogs, and toads are amphibians.
  • to break out of an egg as a baby
    hatch
  • an animal that lives in water and on land
    amphibian
  • How are mammals and birds different?
    Mammals have hair or fur and birds have feathers.
  • Though all ____________ have wings, not all can fly.
    birds
  • Ants and butterflies are both ____________ .
    insects
  • A shark’s sharp teeth help it _________ its food.
    tear
  • an animal that has three body parts and six legs
    insect
  • to pull or rip something apart
    tear
  • a place where animals can live
    shelter
  • What happens in a frog’s life cycle?
    They hatch, are tadpoles and become adult frogs.
  • body part used to breathe air
    lungs
  • How do sharp teeth help carnivores eat their food?
    Sharp teeth help carnivores to rip and tear meat.
  • What happens in a bird’s life cycle?
    They hatch, grow feathers, learn to fly, and become adult birds.
  • a bird’s mouth
    beak
  • What is a shelter?
    A shelter is a place where animals can live and be safe.
  • To get oxygen out of water, fish use ___________.
    gills
  • Explain how an ant is an insect.
    Ants have six legs, three body parts, and they lay eggs.
  • can get hurt
    danger
  • an animal with fur or hair
    mammal
  • Birds use their __________ to help them get food.
    beaks