VIII Std. Science Quiz

9 Questions | Total Attempts: 1252

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8th Grade Science Quizzes & Trivia

Scientific elements have complex composition and they determine what kind of reaction occurs. Did you understand out first topic for this semester? If yes, take up the quiz below and test how much you remember before the upcoming classes where we will go in depth. All the best and keep revising


Questions and Answers
  • 1. 
    3 gases found in the Earth's atmosphere are carbon dioxide, Nitrogen, and oxygen. What is their order of abundance from greatest to least?
    • A. 

      Nitrogen, oxygen, carbon dioxide

    • B. 

      Nitrogen, carbon dioxide, oxygen

    • C. 

      Oxygen, nitrogen, carbon dioxide

    • D. 

      None of the above

  • 2. 
    The correct order of steps in the digestive system is:
    • A. 

      Digestion-ingestion-absorption-egestion

    • B. 

      Ingestion-egestion-digestion-absorption

    • C. 

      Ingestion-digestion-absorption-egestion

    • D. 

      None of the above

  • 3. 
    Cells that conduct messages are known as ________.
    • A. 

      Muscle Cells

    • B. 

      Neurons

    • C. 

      Blood Cells

    • D. 

      Kidney cells

  • 4. 
    Which characteristic is ONLY found in mammals?
    • A. 

      Eyes that detect colour

    • B. 

      Glands that make milk

    • C. 

      Skin that absorbs oxygen

    • D. 

      Bodies protected by scales

  • 5. 
    Unlike other birds, Penguins have solid bones instead of hollow ones. How does this adaptation help them?
    • A. 

      They are able to stand on their feet

    • B. 

      It enables them to sink and dive deeper

    • C. 

      They can remain without food for longer time

    • D. 

      They are able to remain warm for longer time

  • 6. 
    What is primary function of the large leaves found on seedlings growing in a forest
    • A. 

      To provide shade for root systems

    • B. 

      To get rid of excess water that is entering through roots

    • C. 

      To allow leaf damage by insects

    • D. 

      To gather as much light as possible for photo-synthesis

  • 7. 
    Suraj opened a bottle of soft drink.When he opened it, the liquid started bubbling.Which of these can be concluded?
    • A. 

      Some gases have weight

    • B. 

      Same gases are colourless

    • C. 

      Some gases float in some solids

    • D. 

      Some gases are soluble in some solids

  • 8. 
    To obtain more milk from cows, farmers use the technique SELECTIVE BREEDING. Which of the following is a technique for selective breeding.
    • A. 

      Only cows with desirable traits are chosen for producing offspring

    • B. 

      From the herd, the cows which give more milk are chosen

    • C. 

      The cows are kept on a predefined diet and are bred in specific seasons

    • D. 

      None of the above

  • 9. 
    How does our body lose heat by sweating?
    • A. 

      When sweat evaporates, it absorbs heat from the body and cools it down

    • B. 

      The body loses heat directly in the form of sweat

    • C. 

      Both of the above

    • D. 

      None of the above