This molecule, O3, is a pollutant low in the atmosphere; in the stratosphere, it absorbs harmful radiation
[DOC] [TLE] The Habitable Planet Unit 11 - Atmospheric Pollution // Online ... [PAR] Unit 11: Atmospheric Pollution // Section 10: Stratospheric Ozone ... makes the 
planet habitable by absorbing harmful solar ultraviolet (UV) radiation before it ...