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True Stories B2+ Lesson 13

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    Unlock 4 Unit 6 energy vocabulary
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  • alternative
    different from what is usual or traditional
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  • biofuel
    fuel produced from plant material
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  • energy
    the power that comes from electricity, gas, etc.
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  • fuel
    a substance that is burned to provide heat or power
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  • hydro electricity
    electricity produced by the force of fast moving water such as rivers or waterfalls
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  • petrol
    a liquid fuel used in cars
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  • pollution
    damage caused to water, air, etc. by harmful substances or waste
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  • solar power
    the sun 's energy converted into electricity
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  • source
    where something comes from
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  • wind turbine
    a machine with long parts at the top that are turned by the wind, used to make electricity
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  • dam
    a wall built across a river that stops the river's flow and collects the water, especially to make a reservoir that provides water for an area
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  • maintenance
    the work needed to keep a road, building, machine, etc. in good condition
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  • turbine
    a type of machine through which liquid or gas flows and turns a special wheel with blades in order to produce power
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  • replenish
    to fill up again
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  • intermittent
    not continuous; happening at intervals
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  • utilize
    to use something for a particular purpose
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