Worksheet

Structures for Survival

Grade 4 - Science - On Level

NameDate

  1. Which function matches bark in an oak tree?

    • protect the trunk from damage
    • help the bird move through the air
    • protect soft body parts
    • push against water while swimming

  2. Which structure helps an oak tree with this function: protect the trunk from damage?

    • shell
    • bark
    • roots
    • wings

  3. A student claims this structure helps a bird survive. Which evidence supports the claim about wings?

    • protect the plant and reduce water loss
    • take in oxygen from water
    • take in water from the soil
    • help the bird move through the air

  4. Which question would test the function of shell?

    • Can the shell be renamed without observing its job?
    • What color is the shell in a drawing?
    • How many letters are in the word shell?
    • How does the shell help the turtle protect soft body parts?

  5. Which statement correctly links structure and function?

    • Structures do not affect survival.
    • The spines mainly helps it chew food before swallowing.
    • A cactus uses spines to protect the plant and reduce water loss.
    • All structures have the same function.

  6. Which function matches shell in a turtle?

    • take in oxygen from water
    • absorb water and hold the plant in soil
    • protect soft body parts
    • help the bird move through the air

  7. Which structure helps a duck with this function: push against water while swimming?

    • spines
    • roots
    • webbed feet
    • shell

  8. A student claims this structure helps a bean plant survive. Which evidence supports the claim about roots?

    • make sound signals for other plants
    • push against water while swimming
    • help the bird move through the air
    • absorb water and hold the plant in soil

  9. Which question would test the function of spines?

    • How many letters are in the word spines?
    • Can the spines be renamed without observing its job?
    • What color is the spines in a drawing?
    • How do spines help the cactus protect the plant and reduce water loss?

  10. Which statement correctly links structure and function?

    • All structures have the same function.
    • A bean plant uses roots to absorb water and hold the plant in soil.
    • Structures do not affect survival.
    • The roots mainly helps it make sound signals for other plants.
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