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4. (a) The government of your country is interested in introducing electric vehicles.

         (i) Highlight TWO benefits of this introduction other than the reduction of carbon
              dioxide in the environment.
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              ________________________________________________________________
                                                                                                    [2 marks]

        (ii) How can the implementation of electric vehicles reduce the quantity of carbon
               dioxide in the environment?

             _________________________________________________________________
             _________________________________________________________________
             _________________________________________________________________
             _________________________________________________________________

                                                                                                    [4 marks]

         (iii) Electric vehicles can indirectly contribute additional carbon dioxide to the
                atmosphere during their daily operation. Explain how this is possible.
              ________________________________________________________________
              ________________________________________________________________
              ________________________________________________________________
              ________________________________________________________________
              ________________________________________________________________
                                                                                                    [4 marks]

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02265020/SPEC 2015
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