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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 ozone (O 3) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere.
Ozone Layer Protection | US EPA
Science information about stratospheric ozone layer protecting humans and earth from ultraviolet (UV) rays
Ozone Depletion Information and Facts, Ozone Layer, Ozone Hole
Learn about the causes and effects of Ozone Depletion
Basic Ozone Layer Science | Ozone Layer Protection | US EPA
Learn about the ozone layer and how human activities deplete it. This page provides information on the chemical processes that lead to ozone layer depletion, and scientists' efforts to understand them.
ozone layer | Description, Importance, & Facts ...
Ozone layer: Ozone layer, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22 miles) above Earth’s surface, containing relatively high concentrations of ozone molecules.
Ozone layer shows signs of healing - CNN
The Antarctic ozone layer, which shields the Earth from harmful ultraviolet rays, shows encouraging signs that it's beginning to heal, according to research.
What is the ozone layer? - Weather Questions
Brief, simplified description of the atmospheric ozone layer.