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RENEWABLE ENERGIES

  •   Game Code: 2005608
  •  English    20     Public
    Questions about renewable energy sources.
  •   Study   Slideshow
  • _________ is formed as warm air rises and cooler air sinks.
    Wind
  •  15
  • Solar power is ... energy.
    light
  •  15
  • Solar cells turn sunlight into...
    electricity.
  •  15
  • What type of energy change occurs at a wind power plant?
    kinetic energy to electrical energy.
  •  15
  • What energy comes from moving water?
    hydropower
  •  15
  • ____________ energy source is a source of energy other than burning of a fossil fuel.
    alternative
  •  15
  • What is renewable energgy source?
    a material that is replaced quickly
  •  15
  • Geothermal energy is ________ inside the Earth.
    heat
  •  15
  • What renewable energy source comes from the heat inside the Earth?
    Geothermal Energy
  •  15
  • Biomass is wood, plants and _________.
    plants and animals waste
  •  15
  • The energy in biomass comes from the __________.
    sun.
  •  15
  • We can build a _______ across a river to control the flow of water.
    dam
  •  15
  • In a hydropower plant water spins a ______  to make electricity.
    turbine
  •  15
  • Solar energy travels to the Earth in __________.
    waves and particles
  •  15
  • TRUE or FALSE. Hydropower is the least used renewable sources of electricity.
    FALSE
  •  15
  • TRUE or FALSE. Biofuel is made from formerly living materials.
    TRUE
  •  15
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