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chapter 12

QuestionAnswer
air pollution the contamination of the atmosphere by the introduction of pollutants from human and natural sources
primary pollutant a pollutant that is put directly into the atmosphere by human or natural activity
secondary pollutant a pollutant that forms In the atmosphere by chemical reaction with primary air pollutants
smog urban air pollution composed of a mixture of smoke and fog
temperature inversion the atmospheric condition in which warm air traps cooler air near Earth's surface
sick-building syndrome a set of symptoms, such as headache, fatigue, eye irritation, and dizziness
asbestos any of six silicate minerals that form bundles of minute fibers that are heat resistant
decibel (dB) the most common unit used to measure loudness
acid precipitation precipitation, such as rain, sleet or snow that contains a high concentration of acids
pH a value that is used to express the acidity or alkalinity of a system
acid shock the sudden runoff of large amounts of highly acidic water into lakes and streams
Created by: Kaywolff
 

 



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