UPSC General Studies Sample Paper General Studies Sample Paper-4

  • question_answer
    Consider the following factors.
    1. Heating by solar energy          
    2. Wind                                
    3. Gravity         
    4. Coriolis force
    Which of the above are primary forces that influence the ocean currents?

    A)  1 and 4

    B)                     2, 3 and 4

    C)  1, 3 and 4                    

    D) (d) All of these

    Correct Answer: D

    Solution :

    [d] Ocean currents are like river flow in oceans. There are two types of factors influencing ocean currents. They are primary and secondary forces. Primary forces are Heating by solar energy   Coriolis force Wind                                         Gravity

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