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Electricity

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    Energy forms
  •   Study   Slideshow
  • Energy sources are things that give out _________.
    energy
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  • ______________ energy sources are energy sources that replenish themselves naturally.
    Renewable
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  • Examples of renewable energy sources are the Sun and __________ .
    wind
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  • __________ energy sources are energy sources that cannot replenish themselves in a short period of time.
    Non-renewable
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  • Examples of non-renewable energy sources are _________
    fossil fuels
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  • A dam is built across a ________________ to store water in a reservoir.
    river
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  • In geothermal power stations, the ____________ energy from deep inside the Earth is used to make steam.
    heat
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  • In wind power stations, wind turns the blades which drive the __________ .
    generator
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  • In solar thermal and fossil-fueled power stations, water is heated to produce ____________ .
    steam
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  • Non-renewable energy sources are used (slower ✿ faster) than they can be replaced.
    faster
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  • Electricity can be obtained from (batteries ✿ clouds).
    batteries
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  • In most power stations, (wheels ✿ generators) are used to convert energy sources into electricity.
    generators
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  • The energy that is being used the most in homes every day is (chemical ✿ electrical) energy.
    electrical
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  • Electricity can cause serious injury and death. (True or False)
    True
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  • Saving electricity has no effect on the environment. (True or False)
    False
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