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en.wikipedia.org/wiki/Ozone_layer

The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the ... The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 20 to 30 kilometres (12 to 19 mi) above Earth, although ...

eschooltoday.com/ozone-depletion/where-is-the-ozone-layer.html

This is simply a layer in the stratosphere containing a relatively high concentration of ozone. Find out where the ozone layer can be found on earth.

www.ozonelayer.noaa.gov/science/basics.htm

Ozone is mainly found in two regions of the Earth's atmosphere. Most ozone ( about 90%) resides in a layer that begins between 6 and 10 miles (10 and 17 ...

www.esrl.noaa.gov/csd/assessments/ozone/2010/twentyquestions/Q1.pdf

Ozone is found primarily in two regions of the atmosphere. About ... large amount of ozone in the stratosphere is often referred to as the “ozone layer.” What is ...

www.universetoday.com/75822/where-is-the-ozone-layer-located

Oct 15, 2010 ... You may wonder where is the ozone layer located to play such a vital role so effectively. The Ozone layer is actually located in the stratosphere ...

answers.yahoo.com/question/index?qid=20110107093956AAtJMsE

The ozone layer is found in the upper stratosphere and the lower ... that there's a exceptional deal of variability in the ozone layer, Dana.

www.britannica.com/science/ozone-layer

ozone layer: Region of the upper atmosphere, between roughly 15 and 35 km (9 ... Peak concentrations are found at altitudes from 26 to 28 km (about 16 to 17 ...

www.nationalgeographic.com/environment/global-warming/ozone-depletion

Learn about the causes and effects of Ozone Depletion. ... Chlorofluorocarbons ( CFCs), chemicals found mainly in spray aerosols heavily used by industrialized ...

www.sciencemag.org/news/2017/06/new-threat-ozone-layer-found

Jun 27, 2017 ... The ozone layer—a high-altitude expanse of oxygen molecules that protects us from the sun's ultraviolet rays—has been on the mend for the ...