What Is Ozone

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=WE3y1Gj2dec

This video demonstrates how oxygen gas in the atmosphere becomes ozone and how ozone protects us from ultraviolet radiation.

ozone, atmosphere, sunlight, ozonification, UV, ultraviolet, absorption, protection, layer, nitrogen, air, oxygen, bond, break, O3
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