By comparing the ozone depletion potential
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/nitrous-oxide-n2o-dominant-ozone-depleting-substance-emitted-21st-century
[2] http://admin.indiaenvironmentportal.org.in/category/author/r-ravishankara
[3] http://admin.indiaenvironmentportal.org.in/category/author/john-s-daniel
[4] http://admin.indiaenvironmentportal.org.in/category/author/robert-w-portmann
[5] http://admin.indiaenvironmentportal.org.in/category/journal/science
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oxides-nitrogen-nox
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere-and-ozone-layer
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/montreal-protocol
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change