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The ozone layer is an atmospheric layer located in the stratosphere.
The ozone layer absorbs 97-99% of the Sun's high frequency ultraviolet light, protecting life on earth from potential damage.

Ozone layer - Wikipedia


The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. It contains high concentrations of ...

Science - Ozone Basics - NOAA Stratospheric Ozone


Ozone thus plays a key role in the temperature structure of the Earth's atmosphere. Without the filtering action of the ozone layer, more of the Sun's UV- B ...

The Facts of Ozone Depletion - National Geographic


The ozone layer is a belt of thenaturally occurring gas "ozone." It sits 9.3 to 18.6 miles (15 to 30 kilometers) above Earth, and serves as a shield from the harmful ...

Ozone layer shows signs of healing - CNN.com


Jul 2, 2016 ... (CNN) The Antarctic ozone layer, which shields the Earth from harmful ultraviolet rays, shows encouraging signs that it's beginning to heal, ...

Ozone Layer Protection | US EPA


Welcome to EPA's ozone layer protection web area. The ozone layer is Earth's “ sunscreen” – protecting living things from too much ultraviolet radiation.

The Ozone Layer - The Ozone Hole


The ozone layer is a layer in Earth's atmosphere which contains relatively high concentrations of ozone (O3). This layer absorbs 97-99% of the sun's high ...

The Ozone Hole


The Ozone Hole. For nearly a billion years, ozone molecules in the atmosphere have protected life on Earth from the effects of ultraviolet rays. The ozone layer ...

The Ozone Layer Is Recovering - Attn


Dec 29, 2016 ... For all the talk about the horrors of 2016, there was at least one glimmer of hope this year: the ozone layer, which protects the Earth from ...

ozone layer - National Geographic Society


May 9, 2011 ... The ozone layer is one layer of the stratosphere, the second layer of the Earth's atmosphere. The stratosphere is the mass of protective gases ...