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【正文】 d for the first time in the war. 161。 It shows that energy and technology can destroy the civilization, if they are used in wrong way.34Nuclear Explosion35 Accident at Chernobyl39。s nuclear power plant161。 This accident teach us that we should consider also dangerousness in thinking the use of energy.161。 We cannot say absolutely safety“ in the field of nuclear energy.36＆ 1998 Rush of nuclear explosion tests161。 North Korea, India, Pakistan are the countries which made nuclear explosion tests in recent years. Nuclear armament should not be appreciated even if it is for selfdefense.161。 The 20th century is the maturation period of hightechnology and the beginning ages of new energy.161。 However, we must always consider the adverse effect of using energy.37 All of our main energy technologies have serious environmental consequences: 161。 Air pollution: health problems, acid rain, (酸雨 )etc.161。 CO2 production: climate change 161。 Waste disposal: health hazards161。 …… Can they be controlled? Must they be replaced? Can they be replaced ?38Renewable EnergyWIND39Wind40Solar EnergyThe Sun Solar Cell (photoelectric Cell)4142Geothermal Energy 434445Geothermal power plant46Delivery of electric power47Tidal Energy4849(港灣 )50Hydroelectric Energy5152 Resources Related to Energy53Resources54Resources55謝謝觀看 /歡迎下載BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH
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