Science 1a

16 Questions | Total Attempts: 190

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1st Grade Science Quizzes & Trivia

Answer the following questions on photosynthesis,


Questions and Answers
  • 1. 
    1.       Plants use energy from ______ to make food.
  • 2. 
    1.       The word "photosynthesis" has ____ parts.
    • A. 

      Two

    • B. 

      Three

    • C. 

      Five

  • 3. 
    1.       Photo means _______ .
  • 4. 
    1.       Synthesis means to _____. 2.    
  • 5. 
    Photosynthesis means to make something from water.
    • A. 

      True

    • B. 

      False

  • 6. 
    Photosynthesis means to make food from sunlight.
    • A. 

      True

    • B. 

      False

  • 7. 
    In order to make food, plants need _____, ______, and ________.
    • A. 

      Oxygen, water and sunlight

    • B. 

      Water, sunlight and carbon dioxide

    • C. 

      Water, oxygen and carbon dioxide

  • 8. 
    Plants get water through their _______.
  • 9. 
    Plants get carbon dioxide from the _______.
  • 10. 
    Carbon dioxide enters the leaf through small holes on its bottom side.
    • A. 

      True

    • B. 

      False

  • 11. 
    What color does the substance chlorophyll produce in the leaf?
  • 12. 
    When the sun shines on the leaf, the substance, _______ absorbs energy from the sunlight.
  • 13. 
    When water mixes with carbon dioxide, ________ is produced.
  • 14. 
    Plants also make _______ ,which they dispel into the air.
  • 15. 
    Humans get food and oxygen from plants.
    • A. 

      True

    • B. 

      False

  • 16. 
    Human beings need carbon dioxide to breathe.
    • A. 

      True

    • B. 

      False