Discuss how an ozone hole is created ? and why is it created and where it is createad and what if it is not created and why is it not created and who made it ?
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I dont understand this question
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The ozone hole has developed because people have polluted the atmosphere with chemicals containing chlorine and bromine. ... Once released from CFCs, chlorine (Cl) then reacts with ozone (O3) to form ClO and O2. ClO quickly breaks down to release the Cl atom which can repeat the process with another O3 molecule.
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