Презентация по английскому языку на тему"Ecologically friendly technologies of generating electricity and energy-saving technologies"

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  Ecologically friendly technologies of generating electricity and energy-saving technologies
  

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  Wind power is transformed into energy through different technologies, wind turbines, generators, and others.
  

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  Solar power is also used to produce electricity. Solar power plant is based on the conversion of sunlight into electricity.
  

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  There are different sources of energy, including solar, wind, and ocean power. Ecologically friendly sources help reduce carbon dioxide emissions.
  

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  Hydro power stations are considered to be ecologically friendly technologies of generating electricity.
  
  

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  Rotating Wind Turbine Generators.
  

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  Energy-saving boilers.
  

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  Energy - saving devices.
  Environmentally safe and energy- saving heaters.
  

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  Energy-saving lamps.
  

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  Solar lamps for gardens.
  

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  Solar street lights.
  

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  Solar lanterns.
  

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  Solar traffic lights.
  

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  Energy-efficient windows.
  

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  There are 7 energy certain classes: A, B, C, D, E, F, G. G means a lower energy efficiency class. Today there are three classes: A +, A ++ and A +++, which represent the maximum energy efficiency.
  

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  Remember to say:
  what ecologically friendly technologies of generating electricity you know
  how important these ecologically friendly technologies are
  whether your family tries to save energy and how