Basic Science Js 3

20 Questions | Total Attempts: 604

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Basic Science Js 3

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Questions and Answers
  • 1. 
    1. The washing away of nutrients down the soil by water is called………..
    • A. 

      {a} Erosion

    • B. 

      {b} Pollution

    • C. 

      {c } Eruption

    • D. 

      {d}weathering

    • E. 

      Option 5

  • 2. 
    2. The heat from the sun reaches the earth mainly by………..
    • A. 

      {a}reflection

    • B. 

      {b}radiation

    • C. 

      {c}convection

    • D. 

      {d}conduction

  • 3. 
    3. Alpha particle is
    • A. 

      {a} negatively charged

    • B. 

      {b}neutral

    • C. 

      {c} positively charged

    • D. 

      {d} an electron

  • 4. 
    4. Environmental hazard involves the following EXCEPT
    • A. 

      {a}bush burning

    • B. 

      {b}flooding

    • C. 

      {c} deforestation

    • D. 

      {d} depletion of ozone layer

  • 5. 
    5. The consequences of unsafe abortion include all EXCEPT
    • A. 

      {a}   infection

    • B. 

       {b} perforation of the uterus

    • C. 

      {c} death 

    • D. 

      {d}increased fertility

  • 6. 
    6. When you intentionally abort a pregnancy it is called ---------------- abortion.
    • A. 

      {a} removed

    • B. 

      {b}  spontaneous

    • C. 

      {c}miscarriage  

    • D. 

      {d}induced

  • 7. 
    7. Which of these radiations is used to kill germs?
    • A. 

      {a}Alpha

    • B. 

      {b} Beta

    • C. 

      {c} Gamma

    • D. 

      {d}Yamma

  • 8. 
    8. The first Scientist that discovered radio activity was
    • A. 

      {a}Becquerel

    • B. 

      {b} Marie curie

    • C. 

      {c} Pierre curie

    • D. 

      {d} Dalton

  • 9. 
    9. An inclined plane wrapped round a metal rod is a
    • A. 

      {a} Screw

    • B. 

      {b} lever

    • C. 

      {c} pulley

    • D. 

      {d} gear

  • 10. 
    10. Which of the following Simple Machines is an example of Wheel and Axle
    • A. 

      {a} bottle opener

    • B. 

      {b} pair of scissors

    • C. 

      {c} Spoon

    • D. 

      {d} razor blade

  • 11. 
    11. One of these cannot reduce friction in machines.
    • A. 

      {a}oil

    • B. 

      {b}fuel

    • C. 

      {c} grease

    • D. 

      {d} gears

  • 12. 
    12.One disadvantage of not abstaining from premarital sexual intercourse is
    • A. 

      {a] teenage pregnancy

    • B. 

      {b}academic excellence

    • C. 

      {c} good body posture

    • D. 

      {d}high self esteem

  • 13. 
    13. The following are the consequences of teenage pregnancy EXCEPT
    • A. 

      {a}termination of education

    • B. 

      {b}stigmatization

    • C. 

      {c}unsafe abortion

    • D. 

      {d} high self esteem

  • 14. 
    14. Limestone is a mineral that can be found in…………..
    • A. 

      {a} Okitipupa

    • B. 

      {b}Ewekoro

    • C. 

      {c}Umuahia

    • D. 

      {d}Jos

  • 15. 
    15. Which of the following minerals can be used to make Jewellery
    • A. 

      {a}lead

    • B. 

      {b}limestone

    • C. 

      {c}gold

    • D. 

      {d} kaolin

  • 16. 
    16. One of the following is NOT a resource from plants
    • A. 

      {a} sponge

    • B. 

      {b}potato

    • C. 

      [c]cheese

    • D. 

      {d]palm wine

  • 17. 
    17. A magnet can attract …………..
    • A. 

      {a} lead

    • B. 

      {b} glass

    • C. 

      {c}copper

    • D. 

      {d}Iron

  • 18. 
    18. ……….. is used as a safety measure or device to prevent overloading of electric circuit.
    • A. 

      {a}Fuse

    • B. 

      {b}Battery

    • C. 

      {c}Ammeter

    • D. 

      {d}Rheostat

  • 19. 
    19. When light passes from air to glass ………..takes place
    • A. 

      {a} reflection

    • B. 

      {b}refraction

    • C. 

      {c}absorption

    • D. 

      {d}diffraction

  • 20. 
    20.Sound travels fastest in …………
    • A. 

      {a}air

    • B. 

      {b} water

    • C. 

      {c} kerosene

    • D. 

      {d}petrol.

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