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Biology Grade 2-3

Science: Animal Adaptations

How body parts and behaviors help animals survive

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How body parts and behaviors help animals survive

Biology - Grade 2-3

Instructions: Read each problem carefully. Answer in complete sentences when you can. Use what you know about how animals survive in their habitats.
  1. 1
    A duck swims using its webbed feet in water.

    A duck has webbed feet. Explain how webbed feet help a duck survive.

  2. 2
    A polar bear with thick fur stands on snowy ice.

    A polar bear has thick fur and a layer of fat. How do these adaptations help it live in a cold place?

  3. 3
    A giraffe uses its long neck to reach leaves high in a tree.

    A giraffe has a very long neck. Describe one way this body part helps the giraffe.

  4. 4
    A rabbit blends in with brown ground and leaves.

    Some rabbits have fur that matches the ground around them. What is this adaptation called, and how does it help?

  5. 5
    A camel walks through a dry desert with sand dunes.

    A camel can live a long time with very little water. Explain how this helps the camel in the desert.

  6. 6
    A seed-eating bird uses a short strong beak to crack seeds.

    Birds have different kinds of beaks. Why might a bird that eats seeds have a short, strong beak?

  7. 7
    A turtle hides inside its hard shell for protection.

    A turtle can pull into its hard shell. How does this adaptation help the turtle?

  8. 8
    A fish underwater has visible gills near its head.

    Fish have gills. Explain how gills help fish live underwater.

  9. 9
    A bear sleeps in a cave during snowy winter.

    Some animals sleep through the cold winter. This is called hibernation. How does hibernation help them survive?

  10. 10
    A chameleon changes color to blend in with leaves.

    A chameleon can change color to blend in. Explain how this helps the chameleon.

  11. 11
    An eagle grips a branch with sharp claws.

    Why are sharp claws a helpful adaptation for some animals such as eagles or tigers?

  12. 12
    Water beads roll off a penguin’s feathers near icy water.

    Penguins have feathers that help keep water out. How does this adaptation help penguins?

  13. 13
    A desert animal is active at night under the moon.

    Many desert animals are active at night instead of during the day. How does this behavior help them?

  14. 14
    A frog jumps from a lily pad with strong back legs.

    A frog has strong back legs. Describe how this adaptation helps the frog.

  15. 15

    Choose one animal you know and name one adaptation it has. Explain how that adaptation helps it survive.

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