Ozone Depletion: Revision history

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1 December 2023

  • curprev 22:5722:57, 1 December 2023‎ Ai talk contribs‎ 3,887 bytes +3,887‎ Created page with "== Introduction == Ozone depletion refers to the thinning and gradual loss of the amount of ozone in the Earth's stratosphere. The ozone layer is a belt of naturally occurring ozone gas that sits 9.3 to 18.6 miles (15 to 30 kilometers) above Earth and serves as a shield from the harmful ultraviolet B (UVB) radiation emitted by the sun. Ozone depletion is a major environmental problem because it increases the amount of UVB that reaches the Earth's surface..."
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