| Term 
 | Definition 
 
        | harmful chemicals released directly into the atmosphere...ex: SO2, NOx, CO2, CO, hydrocarbons, SPM |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | harmful chemicals that form from the reaction of other substances released into the atmosphere..ex: tropospheric ozone, sulfur dioxide |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | suspended particulate matter..ex:  dust, asbestos, pollen |  | 
        |  | 
        
        | Term 
 
        | Main two gases in atmosphere |  | Definition 
 
        | Nitrogen (78%), Oxygen (21%) |  | 
        |  | 
        
        | Term 
 
        | Layers in the atmosphere-in order-lowest to highest |  | Definition 
 
        | troposphere, stratosphere, mesosphere, thermosphere, exosphere |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | gray-smog, more pollutants from industry |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | yellow/brown smog, smog formed with the reaction of a pollutant with UV rays, example...ground level ozone |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | nitrogen oxide  (NO2-Nitrogen Dioxide) |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | good ozone-protects from UV rays |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | bad ozone- reactive- component of photochemical smog |  | 
        |  | 
        
        | Term 
 
        | why is rain naturally acid? |  | Definition 
 
        | the reaction of carbon dioxide and water forms carbonic acid, which makes the rain slightly acidic. |  | 
        |  | 
        
        | Term 
 
        | List 3 problems of acid rain? |  | Definition 
 
        | check your notes...there are many |  | 
        |  | 
        
        | Term 
 
        | electrostatic precipitators, scrubbers, fabric filters |  | Definition 
 
        | technologies helping to remove particulate matter and harmful compounds from coal burning plants |  | 
        |  | 
        
        | Term 
 
        | health problems from acid deposition |  | Definition 
 
        | respiratory issues, emphysema, bronchitis |  | 
        |  | 
        
        | Term 
 
        | layer of atmosphere where  most UV rays are absorbed |  | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | shows temperature rate change in the troposphere |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | chloroflurocarbons, once used in aerosol cans, coolants in refrigerators air conditioners..one of the chemicals causing ozone depletion |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | multinational agreement to ban the use of CFCs, cutting back the impact of ozone depletion |  | 
        |  | 
        
        | Term 
 
        | Factors effecting regional acid deposition |  | Definition 
 
        | industry location, local geology and wind/weather patterns. |  | 
        |  | 
        
        | Term 
 
        | Examples of indoor air pollutant |  | Definition 
 
        | carbon monoxide, cigarette smoke, radon, formaldehyde |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | methane, benzene, gasoline, waxes (paraffin) |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | layer of cold air is trapped under warm air above and can cause a build up in air pollution (smog) |  | 
        |  | 
        
        | Term 
 
        | United States Clean Air Act |  | Definition 
 
        | (Control Act in 1955, then clean air-in 1970,has been amended several times)- regulates -sets limits on on air pollutants. |  | 
        |  | 
        
        | Term 
 
        | Order of UV rays -most dangerous to least dangerous |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Three primary pollutants that cause acid deposition (include source) |  | Definition 
 
        | SO2: coal burning; CO2: combustion/burning fossil fuels; NOX: combustion-esp car exhaust |  | 
        |  | 
        
        | Term 
 
        | Name a primary pollutant that contributes to bad ozone formation. How? |  | Definition 
 
        | NOx...car exhaust, NOx reacts with UV rays...end result...tropospheric O3 |  | 
        |  |