Science Practice Quiz 4

9 Questions | Attempts: 160

Science Practice Quizzes & Trivia

Science quiz #4 (for 2nd graders)

Questions and Answers
  • 1. 
    What is pollution?
  • 2. 
    How did pollution get into the oceans?
    • A. 

      They flowed there from other places

    • B. 

      People dumped trash and other things in there

    • C. 

      It was always there

  • 3. 
    What are some examples of pollutants?
  • 4. 
    Which of these are cities that have water shortages often?
    • A. 

      Austin, Texas

    • B. 

      Berlin, Greece

    • C. 

      Sacramento, California

    • D. 

      Beijing, China

  • 5. 
    What is a water current?
    • A. 

      Land surrounded by water

    • B. 

      A lake

    • C. 

      A narrow. fast moving river

    • D. 

      A river

  • 6. 
    What happens when surface currents get near land?
    • A. 

      The land explodes

    • B. 

      The currents change direction

    • C. 

      The currents swallow up the land

  • 7. 
    What did Native Americans call the Chesapeake Bay?
    • A. 

      The Mother of Bays

    • B. 

      The Mother of Waters

    • C. 

      The Chesapeake Bay

  • 8. 
    What is an estuary?
  • 9. 
    Why is there a decrease in shellfish in the estuary?
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