A layer in the earths stratosphere at an altitude of about 6.2 miles (10 km) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun.

]]>https://definedictionarymeaning.com/topic/234799/ozonelayerRSS for NodeSun, 05 Jul 2026 16:14:46 GMTThu, 26 Aug 2021 18:44:05 GMT60