11 words in this vocabulary list
noun a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current
noun vitality and intensity of expression
noun a material such as coal, gas, oil, or wood that is burned to produce heat or power
verb to supply or power with fuel
noun a type of power source that uses the energy of flowing water to generate electricity
adjective relating to or produced by electricity generated by the movement of water
noun a brownish deposit resembling soil, formed by the partial decomposition of vegetable matter in the wet acidic conditions of bogs and fens, often burned as fuel
noun a type of algae that grows in the sea or ocean
noun a type of watch or clock that is self-winding
adjective describing a mechanism that winds itself automatically, without external power
noun a cereal grass widely cultivated for its grain, which is used for food, fodder, and brewing
noun the light or illumination from the sun
adjective describing the quality or characteristics of the light from the sun
noun a starchy tuberous root that is an important food source in tropical regions
noun a type of fuel made from natural sources such as vegetable oil or animal fat, used as an alternative to traditional petroleum-based diesel