WebStudy with Quizlet and memorize flashcards containing terms like What is the Clean Air Act, The atmosphere is mainly composed of the gases _____ and _____ with smaller amounts of argon, carbon dioxide, methane, and water vapor, The pollutants that the EPA classifies as "criteria pollutants" are thought to contribute most to air quality degradation and … WebThese compounds dissolve in the surface ocean and measurements of the concentrations and ratios of these compounds can be used to provide useful age …
Emissions of an ozone-destroying chemical are rising again
WebChlorfluorocarbons are a family of non-reactive, nonflamable gases and volatile liquids. Understanding the names Halocarbons: Fluorine, chlorine and bromine belong to a chemical family called the halogens. When … WebMar 15, 2024 · CFC-11 is a chlorofluorocarbon that was commonly used to make refrigerants and insulating foams. When emitted to the atmosphere, the chemical sets off a chain reaction that ultimately destroys ozone, the atmospheric layer that protects the Earth from harmful ultraviolet radiation. shrimp receptek
Do chlorofluorocarbons harm the environment?
WebApr 9, 2024 · Certain chlorofluorocarbons (CFCs), for example, were banned by 2010 for most uses if they would end up in the atmosphere. They can, however, still be used as intermediates in synthesis. ... CFC-13 and CFC-112a were once used as refrigerants but are now banned. The remaining three CFCs are manufactured as intermediates during the … WebThe major source(s) of chlorofluorocarbons (CFCs) in the atmosphere was/were _____. The major source(s) of chlorofluorocarbons (CFCs) in the atmosphere was/were _____. microbial fermentation of organic matter in coal mines, oil wells and livestock combustion of fossil fuels burning of fossil fuels and coal emissions from automobile exhaust and … WebChlorofluorocarbons Lightning strikes Green plants argon The third most plentiful gas in the Earth's lower atmosphere is ________. nitrogen oxygen argon neon helium infrared radiation The influence on climate of carbon dioxide is mainly due to its ability to absorb ________. water infrared radiation helium argon ions particles shrimp recall listing