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Combined display of all available logs of The Soft Protest Digest. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 10:39, 11 March 2020 Thesoftprotestdigest talk contribs created page File:O-hole2.jpg (Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in Earth's atmosphere (the ozone layer), and a much larger springtime decrease in stratospheric ozone aro...)