Paris: An ozone hole five times the size of California opened over the Arctic this spring, matching ozone loss over Antarctica for the first time on record, scientists said on Sunday.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/record-ozone-loss-artic-has-scientists-worried
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/arctic
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scientists
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere-and-ozone-layer
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/montreal-protocol
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/antarctica