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biomass The total quantity or weight of organisms in a given area or volume
consumption The using up of a resource
energy The strength and vitality required for sustained physical or mental activity
fuel cell A device that produces electricity by combining a fuel, usually hydrogen, with oxygen (example: electric car
geothermal Of, relating to, or produced by the internal heat of the earth
nuclear Of or relating to the nucleus of an atom
pollution The presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects
solar Of, relating to, or determined by the sun
renewable energy any naturally occurring, theoretically inexhaustible source of energy, as biomass, solar, wind, tidal, wave, and hydroelectric power, that is not derived from fossil or nuclear fuel.
nonrenewable energy not able to be restored, replaced, recommenced
hydro power hydroelectric power
wind power power derived from wind: used to generate electricity or mechanical power.
Created by: hjackson1