Study

Animals- 4th Grade

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  • What is it called when eggs develop and hatch inside of the mothers body?
    Ovoviparous
  • What are animals that eat both meat and plants called?
    Omnivores
  • There are five groups of vertebrates, what are they?
    Fish, amphibians, reptiles, mammals, and birds
  • True or False? Most animals can move about freely.
    True
  • Name a characteristic of amphibians.
    Lay eggs in water, begin their lives in water and then change to live on land, have moist skin
  • Name a characteristic of mammals.
    Have hair covering their bodies, give birth to live young..
  • What is it called when babies develop in their mothers womb and are born alive?
    Viviparous
  • Name a characteristic of reptiles.
    Lay eggs, have scales or plates covering their skin, are cold- blooded
  • A ______ is an animal that breaks down other living things.
    Decomposers
  • Name one reptile.
    Alligator, snake, crocodile, tortoise..
  • _____ eat the remains of dead animals.
    Scavengers
  • What invertebrate group has long, soft bodies and no legs. Some live on land and some live in the water.
    Worms
  • Name one bird.
    Flamingo, penguin, ostrich, parrot...
  • What group of invertebrates have an exoskeleton and legs.
    Arthropods
  • What invertebrate group lives in the sea and has jelly-like bodies that sometimes look like an umbrella.
    Cnidarians
  • Name a characteristic of birds.
    Have bodies covered with feathers, have wings, lay eggs...
  • Animals can/ cannot make their own food.
    cannot- They eat other living things.
  • Animals are classified into two groups, what are they?
    Vertebrates and Invertebrates
  • Name one mammal.
    Lion, tiger, human, monkey, dolphin...
  • What invertebrate group has soft bodies, and most of them have one or two shells to protect their bodies.
    Molluscs
  • Name one amphibian.
    Frog, salamander, newt, toad...
  • What are animals without backbones called?
    Invertebrates
  • Name one fish.
    Shark, salmon, cod, bass...
  • What is it called when a mother lays eggs and the baby hatches from the eggs?
    Oviparous
  • Name the 6 groups of invertebrates.
    Worms, molluscs, sponges, cnidarians, arthropods, echinoderms
  • An animal that eats only plans is called a ___________.
    Herbivore
  • Animals with backbones are called ________.
    Vertebrates
  • Which invertebrate group lives on rocks in the sea and cannot move.
    Sponges
  • Animals that eat only meat (other animals) are called _____________.
    Carnivores
  • Name a characteristic of fish.
    Have gills, have fins, lay eggs...