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 ...
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 ...
The ozone in this region is commonly known as the ozone layer. The remaining
ozone is in the lower region of the atmosphere, which is commonly called the ...
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, ...
Welcome to EPA's ozone layer protection web area. The ozone layer is Earth's “
sunscreen” – protecting living things from too much ultraviolet radiation.
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 ...
View the latest status of the ozone layer over the Antarctic, with a focus on the
ozone hole. Satellite instruments monitor the ozone layer, and we use their data
What's ozone is made of, and why is the ozone layer so important? You'll learn
what could happen without ozone, and what the governments have done to stop
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 a layer in Earth's atmosphere which contains relatively high
concentrations of ozone (O3). This layer absorbs 97-99% of the sun's high ...