Ecosystems: Energy And Food Chains

10 Questions | Total Attempts: 656

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Ecosystems: Energy And Food Chains


Questions and Answers
  • 1. 
    Plants use water and carbon dioxide to store the sun's energy.
    • A. 

      True

    • B. 

      False

  • 2. 
    Organisms that make energy through photosynthesis are called producers.
    • A. 

      True

    • B. 

      False

  • 3. 
    Organisms that cannot make their own food are called consumers.
    • A. 

      True

    • B. 

      False

  • 4. 
    Carnivores are plant eaters.
    • A. 

      True

    • B. 

      False

  • 5. 
    Consumers that eat producers are called secondary consumers.
    • A. 

      True

    • B. 

      False

  • 6. 
    The amount of energy decreases for higher consumers.
    • A. 

      True

    • B. 

      False

  • 7. 
    Energy is transferred from the sun to consumers to producers.
    • A. 

      True

    • B. 

      False

  • 8. 
    • A. 

      True

    • B. 

      False

  • 9. 
    About 90% of the energy is lost (10% transferred) in a food chain from producer to consumer.
    • A. 

      True

    • B. 

      False

  • 10. 
    The snake and the hawk are primary consumers.
    • A. 

      True

    • B. 

      False