Living Things And Their Environments Unit A, Ch. 3 Review

12 Questions  I  By Sijscience
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Living Things Quizzes & Trivia
This quiz will review the concepts presented in Unit A, Chapter 3, Living Things and Their Environments.

  
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Questions and Answers

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  • 1. 
    What is a habitat?
    • A. 

      The place where an organism lives.

    • B. 

      All the things that surround an organism.

    • C. 

      Something done over and over again without thinking.


  • 2. 
    What is an adaptation?
    • A. 

      A structure or behavior that helps an organism die in its environment.

    • B. 

      A structure or behavior that helps and organism survive in its environment.

    • C. 

      None of the above.


  • 3. 
    ________________ are organisms that eat food (other organisms).  
    • A. 

      Consumers

    • B. 

      Producers

    • C. 

      Predators

    • D. 

      Prey


  • 4. 
    In some areas, deer have very few predators.  As a result, the deer population ________________.
    • A. 

      Decreases

    • B. 

      Increases

    • C. 

      Stays the same


  • 5. 
    Populations often ____________ when there is not enough food, water, and space to live.
    • A. 

      Increase

    • B. 

      Decrease

    • C. 

      Stay the same


  • 6. 
    When people go grocery shopping, they are
    • A. 

      Spending money on things they don't need.

    • B. 

      Getting food from their habitat.

    • C. 

      Standing in line for no reason.


  • 7. 
    Why do beavers build dams?
    • A. 

      So they can have fun.

    • B. 

      To protect themselves from their enemies.

    • C. 

      To purposely block up streams and change the environment.


  • 8. 
    These organisms have adaptations:
    • A. 

      Redwood tree

    • B. 

      Fish

    • C. 

      Mountain goat

    • D. 

      All of the above


  • 9. 
    Animals with thick fur and long hair are adapted to _________ environments.
    • A. 

      Hot

    • B. 

      Dry

    • C. 

      Cold

    • D. 

      Wet


  • 10. 
    The ______________ of a redwood tree protects it from fire.
    • A. 

      Leaves

    • B. 

      Roots

    • C. 

      Thick bark

    • D. 

      Seeds


  • 11. 
    A green plant makes its own food so it is a ________________.
    • A. 

      Producer

    • B. 

      Predator

    • C. 

      Prey

    • D. 

      Consumer


  • 12. 
    Every living thing is:
    • A. 

      A link in the food chain

    • B. 

      An organism

    • C. 

      A producer or consumer

    • D. 

      All of the above


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