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Science - Ozone Basics
Science: Ozone Basics. Ozone is very rare in our atmosphere, averaging about three molecules of ozone for every 10 million air molecules.
What is the ozone layer? - Weather Questions
Brief, simplified description of the atmospheric ozone layer.
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.
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.
Ozone Layer - BrainPOP
In this BrainPOP movie, Tim explains everything you need to know about Ozone, a rare but important gas you hear about all the time! What's ozone is made of, and why ...
Ozone Depletion Information and Facts, Ozone Layer, Ozone Hole
Learn about the causes and effects of Ozone Depletion
What is the Ozone layer and where is it located?
This is simply a layer in the stratosphere containing a relatively high concentration of ozone. Find out where the ozone layer can be found on earth.
Ozone Layer & Hole - Video for Kids - YouTube
Visit http://www.makemegenius.com for more,free science videos for kids. Along-with beneficial rays from sun, there many harmful rays also which come from ...