Ch14 Flashcards
Conversion of sulfur oxides and nitrogen oxides to acids that return to Earth as rain, snow, or fog
Acid precipitation
Sulfur oxides and nitrogen oxides emitted by burning fossil fuels, enter the atmosphere
Acid desposition
Solar energy systems that collect energy through the use of physical devices like photovoltaic cells or flatplate collectors
Active solar energy systems
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 people or animals
Animate power
Amount of oxygen required by aquatic bacteria to decompose a given load of organic waste; a measure of water pollution
Biochemical oxygen demand BOD
The number of species within a specific habitat
Biodiversity
Fuel that derives from plant material and animal waste
Biomass fuel
A nuclear power plant that creates its own fuel from plutonium
Breeder reactor
A gas uses a solvent a propellant in aerosols a refrigerant and in plastic phones and fire extinguishers
Chlorofluorocarbon. CFC
The sustainable use and management of a natural resource through consuming it at a less rapid rate than it can be replaced
Conservation
Metals including iron that are utilized in the production of iron and steel
Ferrous
The splitting of an atomic nucleus to release energy
Fission
Energy source formed from the residue of plants and animals buried millions of ago
Fossil fuel
Creation of energy by joining the nuclei of two hydrogen atoms to form helium
Fusion