____________________Air Pollutants Enter the Atmosphere Directly-From Smokestacks and Tail Pipes

Q23: Atmospheric stagnation is a condition normally brought

Q24: When water vapor condenses onto suspended air

Q25: Carbon monoxide is the most abundant primary

Q26: Explain what is meant by the term

Q27: Polar stratospheric clouds are thought to contribute

Q29: What does the word smog mean? Explain

Q30: Tropospheric ozone is a secondary pollutant forming

Q31: Concentrations of tropospheric ozone are normally higher

Q32: Particulate pollution with diameters less than 2.5

Q33: Ozone (O₃)forms naturally in the _ when