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Formation of ozone layer?

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Formation of ozone layer?

    • Posted by Khushi Sharma 5 years, 7 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Mehak ❤️ 5 years, 7 months ago

    Ozone is formed in the atmosphere when energetic ultraviolet (UV) radiation dissociates molecules of oxygen, O2 , into separate oxygen atoms. Free oxygen atoms can recombine to form oxygen molecules but if a free oxygen atom collides with an oxygen molecule, it joins up, forming ozone.

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