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- Ozone depletion | Facts, Effects, Solutions | Britannica
Ozone depletion, gradual thinning of Earth’s ozone layer caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities The thinning is most pronounced in the polar regions, especially over Antarctica
- Ozone depletion - Wikipedia
Ozone depletion consists of two related events observed since the late 1970s: a lowered total amount of ozone in Earth's upper atmosphere, and a much larger springtime decrease in stratospheric ozone (the ozone layer) around Earth's polar regions [1]
- Information on Ozone and Ozone Depletion | US EPA
This page describes what ozone is and provides links to learn more about its effects and consequences
- NOAA, NASA: 2025 ozone hole is 5th smallest since 1992
Scientists with NOAA and NASA have ranked this year’s ozone hole over the Antarctic as the fifth smallest since 1992 — the year that the Montreal Protocol, a landmark international agreement to phase out ozone-depleting chemicals began to take effect During the height of this year’s ozone depletion season from September 7 through
- Ozone layer facts and information | National Geographic
Find out what caused the ozone hole, and how the 1989 Montreal Protocol sought to put an end to ozone depletion
- Ozone layer on track for full recovery after UN treaty success story
The ozone hole over the Antarctic in 2025 was the fifth smallest since 1992 — "the year a landmark international agreement to phase out ozone-depleting chemicals began to take effect," per a new NOAA-NASA report Why it matters: While the ozone hole varies in size from year to year, the report says this year's monitoring shows "controls on ozone-depleting chemical compounds established by
- Ozone Layer Depletion: Definition, Causes, Effects, Solutions
Ozone layer depletion explained with a diagram Learn its meaning, reasons, consequences, prevention control measures, and conclusion
- Health and Environmental Effects of Ozone Layer Depletion
Learn about the human health and environmental effects of ozone layer depletion
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