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	Ozone depletion was a good articles nominee, but did not meet the good article criteria at the time. There may be suggestions below for improving the article. Once these issues have been addressed, the article can be renominated. Editors may also seek a reassessment of the decision if they believe there was a mistake.
Article milestones Date Process Result June 2, 2007 Good article nominee Not listed
	A news item involving this article was featured on Wikipedia's Main Page in the " In the news" column on October 4, 2011.

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This article was the subject of a Wiki Education Foundation-supported course assignment, between 10 January 2022 and 23 April 2022. Further details are available on the course page. Student editor(s): Thatecologygirl2022 ( article contribs).

This article was the subject of a Wiki Education Foundation-supported course assignment, between 16 January 2023 and 10 April 2023. Further details are available on the course page. Student editor(s): Briannabanana0 ( article contribs).

— Assignment last updated by Briannabanana0 ( talk) 22:41, 18 February 2023 (UTC) reply

effort to prevent ozone depletion 45.118.157.182 ( talk) 07:36, 2 July 2023 (UTC) reply

What are effects of ozone depletion 41.115.59.59 ( talk) 14:57, 20 April 2024 (UTC) reply