Grade 10 Unit 7 Setbook Questions and Answers
9- Mention the sources of alternative energy.
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10- In your opinion, what are the advantages of wave farms?
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11- In your opinion, what are the disadvantages of wave farms energy?
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12- In your opinion, how can we overcome the problem of oil shortage?
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13- Do you think that it is important for governments to invest in new technologies to provide energy? Give reasons.
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14- In your opinion, what are the advantages and the disadvantages of solar energy?
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15- In your opinion, what are the advantages and disadvantages of wind energy?
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16- Suggest some ways for diminishing the amount of energy we use in our cars?
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17- If the world reduces its energy consumption, what do you expect to happen?
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18- Do you think that energy can be saved at home? How?
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