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is the atmospheric layer above the troposhere, the air is very thing and contains little moisture, it is also extreamly cold
is a gas molecule that is made up of three oxygen atoms and that absorbs ultraviolet radiation from the sun
literally means the "middle sphere" the strong, lower part of the matle between the athernosphere and the outer core, and the coldes layer of the atmosphere
the natural heating process of a planet, such as the Earth, by which gases in the atmosphere trap thermal energy
wind belts found in both the Northeren and Southern Hemispheres between 30 degrees and 60 degrees latitude
narrow belts of high-speed winds that blow in the upper troposphere and the lower stratosphere
are pollutants that form from chemical reactions that occur when primary pollutants come in contact with other primary pollutants or with natrually occuring substances such as water vapor
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