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Science 30 January 1999 Grade 12 Diploma Examination

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Long Answer – 15%2. The world demand for electrical energy continues to increase. Describe theenvironmental problems that accompany the production of electrical energy.What steps should be taken over the next decade to deal with this issue?......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33

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