Science 7 Practice Exam

29 Questions | Total Attempts: 2329

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Science Practice Quizzes & Trivia

Questions and Answers
  • 1. 
    When 2 species are in a relationship that lasts over time it is called
    • A. 

      Parasitism

    • B. 

      Mutualism

    • C. 

      Symbiosis

    • D. 

      Commensalism

  • 2. 
    This is a relationship when 1 organism benifits and 1 is harmed for example a tapeworm
    • A. 

      Parasitism

    • B. 

      Mutualism

    • C. 

      Symbiosis

    • D. 

      Commensalism

  • 3. 
    Does Taking the Bus to work reduse your ecological footprint from if you were taking a bike
    • A. 

      Yes

    • B. 

      No

  • 4. 
    ______ the amount of garbage you produce. _____ products other then throwing them away. _______ if you cant reuse them
  • 5. 
    What does abiotic mean
    • A. 

      When something has never been living

    • B. 

      When something is living

    • C. 

      When something was living but now its not

  • 6. 
    Producers Eat food made by Consumers
    • A. 

      True

    • B. 

      False

  • 7. 
    Consumers provide food/energy and make life possible for all other orginisms on earth
    • A. 

      True

    • B. 

      False

  • 8. 
    _________ are organisms that grow on or in dead matter
    • A. 

      Decomposers

    • B. 

      Eaters

    • C. 

      Nothing

    • D. 

      Scavengers

  • 9. 
    Diffusion is when particles are distributed by moving and spreding around the thing
    • A. 

      True

    • B. 

      False

  • 10. 
    An Embryo is when a plant is fully formed
    • A. 

      True

    • B. 

      False

  • 11. 
    In Photosynthesis a plant takes in ______ _______, _____, and ________ the plant will give off ______ and _______
  • 12. 
    What are the basic needs of all living things
    • A. 

      Food

    • B. 

      Toys

    • C. 

      Water

    • D. 

      Habitat

    • E. 

      A car

    • F. 

      Air to breath

    • G. 

      A TV

  • 13. 
    What is something adapted?
    • A. 

      Something a living creatue is born with to help it survive in the inviroment

    • B. 

      A gift

    • C. 

      When you adopt a baby

    • D. 

      When you go fishing

  • 14. 
    An ecosystem is the interaction between living and non-living things in a particular environment
    • A. 

      False

    • B. 

      True

  • 15. 
    This is a relationship when 2 organisms both benifits
    • A. 

      Parasitism

    • B. 

      Mutualism

    • C. 

      Symbiosis

    • D. 

      Commensalism

  • 16. 
    This is a relationship when 1 organism benifits and 1 is neither benifited or harmed
    • A. 

      Parasitism

    • B. 

      Mutualism

    • C. 

      Symbiosis

    • D. 

      Commensalism

  • 17. 
    Of these what are natural resources
    • A. 

      Trees

    • B. 

      Water

    • C. 

      Laptops

    • D. 

      Oil

    • E. 

      Minerals

    • F. 

      Lumber

    • G. 

      Glass

  • 18. 
    What does Biotic mean
    • A. 

      When something has never been living

    • B. 

      When something is living

    • C. 

      When something was living but now its not

  • 19. 
    What does dead mean
    • A. 

      When something has never been living

    • B. 

      When something is living

    • C. 

      When something was living but now its not

  • 20. 
    A Niche is a roll something plays in its daily life
    • A. 

      True

    • B. 

      False

  • 21. 
    _________ are organisms that feed or dead plant or animal matter
    • A. 

      Decomposers

    • B. 

      Eaters

    • C. 

      Nothing

    • D. 

      Scavengers

  • 22. 
    Is this the water cycle?  Precipitation to runoff/ground water to evapotation to condensation then back to precipitation
    • A. 

      True

    • B. 

      False

  • 23. 
    This is an example of _______________ there is waste in the ocean then baby fish eat it then small fish eat the baby fish then large fish eat the small fish then us humans eat the big fish
  • 24. 
    When nothing has ever grown in a place and something new grows it is called 
    • A. 

      Primary succession

    • B. 

      Secondary Succession

    • C. 

      New growth

    • D. 

      Regrowth

  • 25. 
    Something has grown in a place before and dies and something new grows it is called 
    • A. 

      Primary succession

    • B. 

      Secondary Succession

    • C. 

      New growth

    • D. 

      Regrowth

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