vocab test Flashcards
the accumulation of acids on earths surface
acid deposition
conversion of sulfur oxides and nitrogen oxides to acids that return to earth as rain, snow, or fog
acid precipitation
solar radiation captured with photovoltaic cells that convert light energy to electrical energy
active solar energy
concentration of trace substances such as carbon monoxide, sulfur dioxide, nitrogen oxides, hydrocarbons, and solid particulates, at a greater level than occurs in average air
air pollution
power supplied by animals or by people
animate power
the amount of oxygen required by aquatic bacteria to decompose a given load of organic waste; a measure of water pollution
biochemical oxygen demand
fuel derived from wood, plant material, or animal waste
biomass fuel
a location where transfer is possible from one mode of transportation to another
break-of-bulk point
an industry in which the final product weighs more or comprises a greater volume than the inputs
bulk gaining industry
an industry in which the final product weighs less or comprises a lower volume than the inputs
bulk reducing industry
a gas used as a solvent, a propellant in aerosols, a refrigerant, and in plastic foams and fire extinguishers
chlorofluorocarbon
the use of water that evaporates rather than being returned to nature as a liquid
consumptive water usage
manufacturing based in homes rather than in factories, most common prior to the industrial revolution
cottage industry
the quantity of something that people wish to consume and are able to buy
demand
the splitting of an atomic nucleus to release energy
fission
a form of mass production in which each worker is assigned one specific task to perform repeatedly
Fordist production
an energy source formed from the residue of plants and animals buried millions of years ago
fossil fuel