Concept information
Preferred term
Ozone layer
Definition
- An atmospheric layer that contains a high proportion of oxygen that exists as ozone. It acts as a filtering mechanism against incoming ultraviolet radiation. It is located between the troposphere and the stratosphere, around 15 to 20 kilometers above the Earth's surface. (en)
Broader concept
- Earth atmosphere (en)
Editorial note
URI
http://astrothesaurus.org/uat/1194
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