The ozone layer in the upper atmosphere protects humans and other organisms against ultraviolet (UV) radiation from the sun.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ozone-layer-protection-must-sustaining-mother-earth
[2] http://admin.indiaenvironmentportal.org.in/category/author/mayarani-praharaj
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/pioneer-bhubaneswar
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ozone-layer
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-radiation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/montreal-protocol
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydrochlorofluorocarbons-hcfcs
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere-and-ozone-layer