• Ozone gas is present in the atmosphere
  • It prevents any harmful ultraviolet radiation reaching the earth from the sun. 
  • It absorbs the radiation and breaks down into oxygen .
    O 3 —> O 2 + O (in the presence of radiation)
  • Hence it saves human beings, plants and animals from the radiation and oil as a shield .
  • It is a chemical reaction.
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Maninder Singh's photo - Co-founder, Teachoo

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo